1020647628

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 288

約数和(自身を含む): 3595737600

約数和(自身を除く): 2575089972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 243, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 486, 546, 567, 572, 594, 693, 702, 756, 819, 858, 891, 924, 972, 1001, 1049, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1638, 1701, 1716, 1782, 2002, 2079, 2098, 2106, 2268, 2457, 2574, 2673, 2772, 3003, 3147, 3159, 3276, 3402, 3564, 3861, 4004, 4158, 4196, 4212, 4914, 5148, 5346, 6006, 6237, 6294, 6318, 6804, 7343, 7371, 7722, 8316, 9009, 9441, 9828, 10692, 11539, 11583, 12012, 12474, 12588, 12636, 13637, 14686, 14742, 15444, 18018, 18711, 18882, 22029, 22113, 23078, 23166, 24948, 27027, 27274, 28323, 29372, 29484, 34617, 34749, 36036, 37422, 37764, 40911, 44058, 44226, 46156, 46332, 54054, 54548, 56646, 66087, 69234, 69498, 74844, 80773, 81081, 81822, 84969, 88116, 88452, 95459, 103851, 108108, 113292, 122733, 132174, 138468, 138996, 150007, 161546, 162162, 163644, 169938, 190918, 198261, 207702, 242319, 243243, 245466, 254907, 264348, 286377, 300014, 311553, 323092, 324324, 339876, 368199, 381836, 396522, 415404, 450021, 484638, 486486, 490932, 509814, 572754, 594783, 600028, 623106, 726957, 736398, 793044, 859131, 900042, 934659, 969276, 972972, 1019628, 1050049, 1104597, 1145508, 1189566, 1246212, 1350063, 1453914, 1472796, 1718262, 1784349, 1800084, 1869318, 2100098, 2180871, 2209194, 2379132, 2577393, 2700126, 2803977, 2907828, 3150147, 3313791, 3436524, 3568698, 3738636, 4050189, 4200196, 4361742, 4418388, 5154786, 5400252, 5607954, 6300294, 6542613, 6627582, 7137396, 7732179, 8100378, 8723484, 9450441, 10309572, 11215908, 12150567, 12600588, 13085226, 13255164, 15464358, 16200756, 18900882, 19627839, 23196537, 24301134, 26170452, 28351323, 30928716, 36451701, 37801764, 39255678, 46393074, 48602268, 56702646, 72903402, 78511356, 85053969, 92786148, 113405292, 145806804, 170107938, 255161907, 340215876, 510323814, 1020647628]

約数ペア:

[(1, 1020647628), (2, 510323814), (3, 340215876), (4, 255161907), (6, 170107938), (7, 145806804), (9, 113405292), (11, 92786148), (12, 85053969), (13, 78511356), (14, 72903402), (18, 56702646), (21, 48602268), (22, 46393074), (26, 39255678), (27, 37801764), (28, 36451701), (33, 30928716), (36, 28351323), (39, 26170452), (42, 24301134), (44, 23196537), (52, 19627839), (54, 18900882), (63, 16200756), (66, 15464358), (77, 13255164), (78, 13085226), (81, 12600588), (84, 12150567), (91, 11215908), (99, 10309572), (108, 9450441), (117, 8723484), (126, 8100378), (132, 7732179), (143, 7137396), (154, 6627582), (156, 6542613), (162, 6300294), (182, 5607954), (189, 5400252), (198, 5154786), (231, 4418388), (234, 4361742), (243, 4200196), (252, 4050189), (273, 3738636), (286, 3568698), (297, 3436524), (308, 3313791), (324, 3150147), (351, 2907828), (364, 2803977), (378, 2700126), (396, 2577393), (429, 2379132), (462, 2209194), (468, 2180871), (486, 2100098), (546, 1869318), (567, 1800084), (572, 1784349), (594, 1718262), (693, 1472796), (702, 1453914), (756, 1350063), (819, 1246212), (858, 1189566), (891, 1145508), (924, 1104597), (972, 1050049), (1001, 1019628), (1049, 972972), (1053, 969276), (1092, 934659), (1134, 900042), (1188, 859131), (1287, 793044), (1386, 736398), (1404, 726957), (1638, 623106), (1701, 600028), (1716, 594783), (1782, 572754), (2002, 509814), (2079, 490932), (2098, 486486), (2106, 484638), (2268, 450021), (2457, 415404), (2574, 396522), (2673, 381836), (2772, 368199), (3003, 339876), (3147, 324324), (3159, 323092), (3276, 311553), (3402, 300014), (3564, 286377), (3861, 264348), (4004, 254907), (4158, 245466), (4196, 243243), (4212, 242319), (4914, 207702), (5148, 198261), (5346, 190918), (6006, 169938), (6237, 163644), (6294, 162162), (6318, 161546), (6804, 150007), (7343, 138996), (7371, 138468), (7722, 132174), (8316, 122733), (9009, 113292), (9441, 108108), (9828, 103851), (10692, 95459), (11539, 88452), (11583, 88116), (12012, 84969), (12474, 81822), (12588, 81081), (12636, 80773), (13637, 74844), (14686, 69498), (14742, 69234), (15444, 66087), (18018, 56646), (18711, 54548), (18882, 54054), (22029, 46332), (22113, 46156), (23078, 44226), (23166, 44058), (24948, 40911), (27027, 37764), (27274, 37422), (28323, 36036), (29372, 34749), (29484, 34617)]