31261157824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 224

約数和(自身を含む): 72764294400

約数和(自身を除く): 41503136576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 64, 76, 82, 104, 139, 152, 164, 208, 247, 278, 304, 328, 347, 416, 494, 533, 556, 608, 656, 694, 779, 832, 988, 1066, 1112, 1216, 1312, 1388, 1558, 1807, 1976, 2132, 2224, 2624, 2641, 2776, 3116, 3614, 3952, 4264, 4448, 4511, 5282, 5552, 5699, 6232, 6593, 7228, 7904, 8528, 8896, 9022, 10127, 10564, 11104, 11398, 12464, 13186, 14227, 14456, 15808, 17056, 18044, 20254, 21128, 22208, 22796, 24928, 26372, 28454, 28912, 34112, 34333, 36088, 40508, 42256, 45592, 48233, 49856, 52744, 56908, 57824, 68666, 72176, 74087, 81016, 84512, 85709, 91184, 96466, 105488, 108281, 113816, 115648, 137332, 144352, 148174, 162032, 169024, 171418, 182368, 184951, 192932, 210976, 216562, 227632, 270313, 274664, 288704, 296348, 324064, 342836, 364736, 369902, 385864, 421952, 433124, 455264, 540626, 549328, 592696, 627029, 648128, 685672, 739804, 771728, 866248, 910528, 916427, 1081252, 1098656, 1185392, 1254058, 1371344, 1407653, 1479608, 1543456, 1732496, 1832854, 1977553, 2162504, 2197312, 2370784, 2508116, 2742688, 2815306, 2959216, 3086912, 3464992, 3514069, 3665708, 3955106, 4325008, 4741568, 5016232, 5485376, 5630612, 5918432, 6929984, 7028138, 7331416, 7910212, 8650016, 10032464, 11261224, 11836864, 11913551, 14056276, 14662832, 15820424, 17300032, 20064928, 22522448, 23827102, 25708189, 28112552, 29325664, 31640848, 37573507, 40129856, 45044896, 47654204, 51416378, 56225104, 58651328, 63281696, 75147014, 90089792, 95308408, 102832756, 112450208, 126563392, 150294028, 190616816, 205665512, 224900416, 300588056, 381233632, 411331024, 488455591, 601176112, 762467264, 822662048, 976911182, 1202352224, 1645324096, 1953822364, 2404704448, 3907644728, 7815289456, 15630578912, 31261157824]

約数ペア:

[(1, 31261157824), (2, 15630578912), (4, 7815289456), (8, 3907644728), (13, 2404704448), (16, 1953822364), (19, 1645324096), (26, 1202352224), (32, 976911182), (38, 822662048), (41, 762467264), (52, 601176112), (64, 488455591), (76, 411331024), (82, 381233632), (104, 300588056), (139, 224900416), (152, 205665512), (164, 190616816), (208, 150294028), (247, 126563392), (278, 112450208), (304, 102832756), (328, 95308408), (347, 90089792), (416, 75147014), (494, 63281696), (533, 58651328), (556, 56225104), (608, 51416378), (656, 47654204), (694, 45044896), (779, 40129856), (832, 37573507), (988, 31640848), (1066, 29325664), (1112, 28112552), (1216, 25708189), (1312, 23827102), (1388, 22522448), (1558, 20064928), (1807, 17300032), (1976, 15820424), (2132, 14662832), (2224, 14056276), (2624, 11913551), (2641, 11836864), (2776, 11261224), (3116, 10032464), (3614, 8650016), (3952, 7910212), (4264, 7331416), (4448, 7028138), (4511, 6929984), (5282, 5918432), (5552, 5630612), (5699, 5485376), (6232, 5016232), (6593, 4741568), (7228, 4325008), (7904, 3955106), (8528, 3665708), (8896, 3514069), (9022, 3464992), (10127, 3086912), (10564, 2959216), (11104, 2815306), (11398, 2742688), (12464, 2508116), (13186, 2370784), (14227, 2197312), (14456, 2162504), (15808, 1977553), (17056, 1832854), (18044, 1732496), (20254, 1543456), (21128, 1479608), (22208, 1407653), (22796, 1371344), (24928, 1254058), (26372, 1185392), (28454, 1098656), (28912, 1081252), (34112, 916427), (34333, 910528), (36088, 866248), (40508, 771728), (42256, 739804), (45592, 685672), (48233, 648128), (49856, 627029), (52744, 592696), (56908, 549328), (57824, 540626), (68666, 455264), (72176, 433124), (74087, 421952), (81016, 385864), (84512, 369902), (85709, 364736), (91184, 342836), (96466, 324064), (105488, 296348), (108281, 288704), (113816, 274664), (115648, 270313), (137332, 227632), (144352, 216562), (148174, 210976), (162032, 192932), (169024, 184951), (171418, 182368)]