2178182016

素因数分解:

$2^7\times 3^7\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 6744729600

約数和(自身を除く): 4566547584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 251, 279, 288, 324, 372, 384, 432, 486, 496, 502, 558, 576, 648, 729, 744, 753, 837, 864, 972, 992, 1004, 1116, 1152, 1296, 1458, 1488, 1506, 1674, 1728, 1944, 1984, 2008, 2187, 2232, 2259, 2511, 2592, 2916, 2976, 3012, 3348, 3456, 3888, 3968, 4016, 4374, 4464, 4518, 5022, 5184, 5832, 5952, 6024, 6696, 6777, 7533, 7776, 7781, 8032, 8748, 8928, 9036, 10044, 10368, 11664, 11904, 12048, 13392, 13554, 15066, 15552, 15562, 16064, 17496, 17856, 18072, 20088, 20331, 22599, 23328, 23343, 24096, 26784, 27108, 30132, 31104, 31124, 32128, 34992, 35712, 36144, 40176, 40662, 45198, 46656, 46686, 48192, 53568, 54216, 60264, 60993, 62248, 67797, 69984, 70029, 72288, 80352, 81324, 90396, 93312, 93372, 96384, 107136, 108432, 120528, 121986, 124496, 135594, 139968, 140058, 144576, 160704, 162648, 180792, 182979, 186744, 210087, 216864, 241056, 243972, 248992, 271188, 279936, 280116, 289152, 321408, 325296, 361584, 365958, 373488, 420174, 433728, 482112, 487944, 497984, 542376, 548937, 560232, 630261, 650592, 723168, 731916, 746976, 840348, 867456, 964224, 975888, 995968, 1084752, 1097874, 1120464, 1260522, 1301184, 1446336, 1463832, 1493952, 1680696, 1890783, 1951776, 2169504, 2195748, 2240928, 2521044, 2602368, 2892672, 2927664, 2987904, 3361392, 3781566, 3903552, 4339008, 4391496, 4481856, 5042088, 5672349, 5855328, 6722784, 7563132, 7807104, 8678016, 8782992, 8963712, 10084176, 11344698, 11710656, 13445568, 15126264, 17017047, 17565984, 20168352, 22689396, 23421312, 26891136, 30252528, 34034094, 35131968, 40336704, 45378792, 60505056, 68068188, 70263936, 80673408, 90757584, 121010112, 136136376, 181515168, 242020224, 272272752, 363030336, 544545504, 726060672, 1089091008, 2178182016]

約数ペア:

[(1, 2178182016), (2, 1089091008), (3, 726060672), (4, 544545504), (6, 363030336), (8, 272272752), (9, 242020224), (12, 181515168), (16, 136136376), (18, 121010112), (24, 90757584), (27, 80673408), (31, 70263936), (32, 68068188), (36, 60505056), (48, 45378792), (54, 40336704), (62, 35131968), (64, 34034094), (72, 30252528), (81, 26891136), (93, 23421312), (96, 22689396), (108, 20168352), (124, 17565984), (128, 17017047), (144, 15126264), (162, 13445568), (186, 11710656), (192, 11344698), (216, 10084176), (243, 8963712), (248, 8782992), (251, 8678016), (279, 7807104), (288, 7563132), (324, 6722784), (372, 5855328), (384, 5672349), (432, 5042088), (486, 4481856), (496, 4391496), (502, 4339008), (558, 3903552), (576, 3781566), (648, 3361392), (729, 2987904), (744, 2927664), (753, 2892672), (837, 2602368), (864, 2521044), (972, 2240928), (992, 2195748), (1004, 2169504), (1116, 1951776), (1152, 1890783), (1296, 1680696), (1458, 1493952), (1488, 1463832), (1506, 1446336), (1674, 1301184), (1728, 1260522), (1944, 1120464), (1984, 1097874), (2008, 1084752), (2187, 995968), (2232, 975888), (2259, 964224), (2511, 867456), (2592, 840348), (2916, 746976), (2976, 731916), (3012, 723168), (3348, 650592), (3456, 630261), (3888, 560232), (3968, 548937), (4016, 542376), (4374, 497984), (4464, 487944), (4518, 482112), (5022, 433728), (5184, 420174), (5832, 373488), (5952, 365958), (6024, 361584), (6696, 325296), (6777, 321408), (7533, 289152), (7776, 280116), (7781, 279936), (8032, 271188), (8748, 248992), (8928, 243972), (9036, 241056), (10044, 216864), (10368, 210087), (11664, 186744), (11904, 182979), (12048, 180792), (13392, 162648), (13554, 160704), (15066, 144576), (15552, 140058), (15562, 139968), (16064, 135594), (17496, 124496), (17856, 121986), (18072, 120528), (20088, 108432), (20331, 107136), (22599, 96384), (23328, 93372), (23343, 93312), (24096, 90396), (26784, 81324), (27108, 80352), (30132, 72288), (31104, 70029), (31124, 69984), (32128, 67797), (34992, 62248), (35712, 60993), (36144, 60264), (40176, 54216), (40662, 53568), (45198, 48192), (46656, 46686)]