408969072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 1289084160

約数和(自身を除く): 880115088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 67, 69, 72, 76, 92, 97, 114, 134, 138, 144, 152, 171, 184, 194, 201, 207, 228, 268, 276, 291, 304, 342, 368, 388, 402, 414, 437, 456, 536, 552, 582, 603, 684, 776, 804, 828, 873, 874, 912, 1072, 1104, 1164, 1206, 1273, 1311, 1368, 1541, 1552, 1608, 1656, 1746, 1748, 1843, 2231, 2328, 2412, 2546, 2622, 2736, 3082, 3216, 3312, 3492, 3496, 3686, 3819, 3933, 4462, 4623, 4656, 4824, 5092, 5244, 5529, 6164, 6499, 6693, 6984, 6992, 7372, 7638, 7866, 8924, 9246, 9648, 10184, 10488, 11058, 11457, 12328, 12998, 13386, 13869, 13968, 14744, 15276, 15732, 16587, 17848, 18492, 19497, 20079, 20368, 20976, 22116, 22914, 24656, 25996, 26772, 27738, 29279, 29488, 30552, 31464, 33174, 35696, 36984, 38994, 40158, 42389, 44232, 45828, 51992, 53544, 55476, 58491, 58558, 61104, 62928, 66348, 73968, 77988, 80316, 84778, 87837, 88464, 91656, 103984, 107088, 110952, 116982, 117116, 123481, 127167, 132696, 149477, 155976, 160632, 169556, 175674, 183312, 221904, 233964, 234232, 246962, 254334, 263511, 265392, 298954, 311952, 321264, 339112, 351348, 370443, 381501, 448431, 467928, 468464, 493924, 508668, 527022, 597908, 678224, 702696, 740886, 763002, 896862, 935856, 987848, 1017336, 1054044, 1111329, 1195816, 1345293, 1405392, 1481772, 1526004, 1793724, 1975696, 2034672, 2108088, 2222658, 2391632, 2690586, 2840063, 2963544, 3052008, 3587448, 4216176, 4445316, 5381172, 5680126, 5927088, 6104016, 7174896, 8520189, 8890632, 10762344, 11360252, 17040378, 17781264, 21524688, 22720504, 25560567, 34080756, 45441008, 51121134, 68161512, 102242268, 136323024, 204484536, 408969072]

約数ペア:

[(1, 408969072), (2, 204484536), (3, 136323024), (4, 102242268), (6, 68161512), (8, 51121134), (9, 45441008), (12, 34080756), (16, 25560567), (18, 22720504), (19, 21524688), (23, 17781264), (24, 17040378), (36, 11360252), (38, 10762344), (46, 8890632), (48, 8520189), (57, 7174896), (67, 6104016), (69, 5927088), (72, 5680126), (76, 5381172), (92, 4445316), (97, 4216176), (114, 3587448), (134, 3052008), (138, 2963544), (144, 2840063), (152, 2690586), (171, 2391632), (184, 2222658), (194, 2108088), (201, 2034672), (207, 1975696), (228, 1793724), (268, 1526004), (276, 1481772), (291, 1405392), (304, 1345293), (342, 1195816), (368, 1111329), (388, 1054044), (402, 1017336), (414, 987848), (437, 935856), (456, 896862), (536, 763002), (552, 740886), (582, 702696), (603, 678224), (684, 597908), (776, 527022), (804, 508668), (828, 493924), (873, 468464), (874, 467928), (912, 448431), (1072, 381501), (1104, 370443), (1164, 351348), (1206, 339112), (1273, 321264), (1311, 311952), (1368, 298954), (1541, 265392), (1552, 263511), (1608, 254334), (1656, 246962), (1746, 234232), (1748, 233964), (1843, 221904), (2231, 183312), (2328, 175674), (2412, 169556), (2546, 160632), (2622, 155976), (2736, 149477), (3082, 132696), (3216, 127167), (3312, 123481), (3492, 117116), (3496, 116982), (3686, 110952), (3819, 107088), (3933, 103984), (4462, 91656), (4623, 88464), (4656, 87837), (4824, 84778), (5092, 80316), (5244, 77988), (5529, 73968), (6164, 66348), (6499, 62928), (6693, 61104), (6984, 58558), (6992, 58491), (7372, 55476), (7638, 53544), (7866, 51992), (8924, 45828), (9246, 44232), (9648, 42389), (10184, 40158), (10488, 38994), (11058, 36984), (11457, 35696), (12328, 33174), (12998, 31464), (13386, 30552), (13869, 29488), (13968, 29279), (14744, 27738), (15276, 26772), (15732, 25996), (16587, 24656), (17848, 22914), (18492, 22116), (19497, 20976), (20079, 20368)]