28770154128

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 280

約数和(自身を含む): 86887938816

約数和(自身を除く): 58117784688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 251, 279, 317, 324, 372, 432, 486, 496, 502, 558, 634, 648, 729, 744, 753, 837, 951, 972, 1004, 1116, 1268, 1296, 1458, 1488, 1506, 1674, 1902, 1944, 2008, 2232, 2259, 2511, 2536, 2853, 2916, 3012, 3348, 3804, 3888, 4016, 4464, 4518, 5022, 5072, 5706, 5832, 6024, 6696, 6777, 7533, 7608, 7781, 8559, 9036, 9827, 10044, 11412, 11664, 12048, 13392, 13554, 15066, 15216, 15562, 17118, 18072, 19654, 20088, 20331, 22599, 22824, 23343, 25677, 27108, 29481, 30132, 31124, 34236, 36144, 39308, 40176, 40662, 45198, 45648, 46686, 51354, 54216, 58962, 60264, 60993, 62248, 68472, 70029, 77031, 78616, 79567, 81324, 88443, 90396, 93372, 102708, 108432, 117924, 120528, 121986, 124496, 136944, 140058, 154062, 157232, 159134, 162648, 176886, 180792, 182979, 186744, 205416, 210087, 231093, 235848, 238701, 243972, 265329, 280116, 308124, 318268, 325296, 353772, 361584, 365958, 373488, 410832, 420174, 462186, 471696, 477402, 487944, 530658, 560232, 616248, 630261, 636536, 707544, 716103, 731916, 795987, 840348, 924372, 954804, 975888, 1061316, 1120464, 1232496, 1260522, 1273072, 1415088, 1432206, 1463832, 1591974, 1680696, 1848744, 1890783, 1909608, 2122632, 2148309, 2387961, 2466577, 2521044, 2864412, 2927664, 3183948, 3361392, 3697488, 3781566, 3819216, 4245264, 4296618, 4775922, 4933154, 5042088, 5672349, 5728824, 6367896, 6444927, 7163883, 7399731, 7563132, 8593236, 9551844, 9866308, 10084176, 11344698, 11457648, 12735792, 12889854, 14327766, 14799462, 15126264, 17186472, 19103688, 19334781, 19732616, 22199193, 22689396, 25779708, 28655532, 29598924, 30252528, 34372944, 38207376, 38669562, 39465232, 44398386, 45378792, 51559416, 57311064, 58004343, 59197848, 66597579, 77339124, 88796772, 90757584, 103118832, 114622128, 116008686, 118395696, 133195158, 154678248, 177593544, 199792737, 232017372, 266390316, 309356496, 355187088, 399585474, 464034744, 532780632, 599378211, 799170948, 928069488, 1065561264, 1198756422, 1598341896, 1798134633, 2397512844, 3196683792, 3596269266, 4795025688, 7192538532, 9590051376, 14385077064, 28770154128]

約数ペア:

[(1, 28770154128), (2, 14385077064), (3, 9590051376), (4, 7192538532), (6, 4795025688), (8, 3596269266), (9, 3196683792), (12, 2397512844), (16, 1798134633), (18, 1598341896), (24, 1198756422), (27, 1065561264), (31, 928069488), (36, 799170948), (48, 599378211), (54, 532780632), (62, 464034744), (72, 399585474), (81, 355187088), (93, 309356496), (108, 266390316), (124, 232017372), (144, 199792737), (162, 177593544), (186, 154678248), (216, 133195158), (243, 118395696), (248, 116008686), (251, 114622128), (279, 103118832), (317, 90757584), (324, 88796772), (372, 77339124), (432, 66597579), (486, 59197848), (496, 58004343), (502, 57311064), (558, 51559416), (634, 45378792), (648, 44398386), (729, 39465232), (744, 38669562), (753, 38207376), (837, 34372944), (951, 30252528), (972, 29598924), (1004, 28655532), (1116, 25779708), (1268, 22689396), (1296, 22199193), (1458, 19732616), (1488, 19334781), (1506, 19103688), (1674, 17186472), (1902, 15126264), (1944, 14799462), (2008, 14327766), (2232, 12889854), (2259, 12735792), (2511, 11457648), (2536, 11344698), (2853, 10084176), (2916, 9866308), (3012, 9551844), (3348, 8593236), (3804, 7563132), (3888, 7399731), (4016, 7163883), (4464, 6444927), (4518, 6367896), (5022, 5728824), (5072, 5672349), (5706, 5042088), (5832, 4933154), (6024, 4775922), (6696, 4296618), (6777, 4245264), (7533, 3819216), (7608, 3781566), (7781, 3697488), (8559, 3361392), (9036, 3183948), (9827, 2927664), (10044, 2864412), (11412, 2521044), (11664, 2466577), (12048, 2387961), (13392, 2148309), (13554, 2122632), (15066, 1909608), (15216, 1890783), (15562, 1848744), (17118, 1680696), (18072, 1591974), (19654, 1463832), (20088, 1432206), (20331, 1415088), (22599, 1273072), (22824, 1260522), (23343, 1232496), (25677, 1120464), (27108, 1061316), (29481, 975888), (30132, 954804), (31124, 924372), (34236, 840348), (36144, 795987), (39308, 731916), (40176, 716103), (40662, 707544), (45198, 636536), (45648, 630261), (46686, 616248), (51354, 560232), (54216, 530658), (58962, 487944), (60264, 477402), (60993, 471696), (62248, 462186), (68472, 420174), (70029, 410832), (77031, 373488), (78616, 365958), (79567, 361584), (81324, 353772), (88443, 325296), (90396, 318268), (93372, 308124), (102708, 280116), (108432, 265329), (117924, 243972), (120528, 238701), (121986, 235848), (124496, 231093), (136944, 210087), (140058, 205416), (154062, 186744), (157232, 182979), (159134, 180792), (162648, 176886)]