255986136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 899942400

約数和(自身を除く): 643956264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 27, 28, 34, 36, 42, 46, 51, 54, 56, 63, 68, 69, 72, 84, 92, 102, 108, 119, 126, 136, 138, 153, 161, 168, 184, 189, 204, 207, 216, 238, 252, 276, 306, 322, 357, 378, 391, 408, 414, 433, 459, 476, 483, 504, 552, 612, 621, 644, 714, 756, 782, 828, 866, 918, 952, 966, 1071, 1173, 1224, 1242, 1288, 1299, 1428, 1449, 1512, 1564, 1656, 1732, 1836, 1932, 2142, 2346, 2484, 2598, 2737, 2856, 2898, 3031, 3128, 3213, 3464, 3519, 3672, 3864, 3897, 4284, 4347, 4692, 4968, 5196, 5474, 5796, 6062, 6426, 7038, 7361, 7794, 8211, 8568, 8694, 9093, 9384, 9959, 10392, 10557, 10948, 11592, 11691, 12124, 12852, 14076, 14722, 15588, 16422, 17388, 18186, 19918, 21114, 21896, 22083, 23382, 24248, 24633, 25704, 27279, 28152, 29444, 29877, 31176, 32844, 34776, 36372, 39836, 42228, 44166, 46764, 49266, 51527, 54558, 58888, 59754, 65688, 66249, 69713, 72744, 73899, 79672, 81837, 84456, 88332, 89631, 93528, 98532, 103054, 109116, 119508, 132498, 139426, 147798, 154581, 163674, 169303, 176664, 179262, 197064, 198747, 206108, 209139, 218232, 239016, 264996, 268893, 278852, 295596, 309162, 327348, 338606, 358524, 397494, 412216, 418278, 463743, 507909, 529992, 537786, 557704, 591192, 618324, 627417, 654696, 677212, 717048, 794988, 836556, 927486, 1015818, 1075572, 1185121, 1236648, 1254834, 1354424, 1391229, 1523727, 1589976, 1673112, 1854972, 1882251, 2031636, 2151144, 2370242, 2509668, 2782458, 3047454, 3555363, 3709944, 3764502, 4063272, 4571181, 4740484, 5019336, 5564916, 6094908, 7110726, 7529004, 9142362, 9480968, 10666089, 11129832, 12189816, 14221452, 15058008, 18284724, 21332178, 28442904, 31998267, 36569448, 42664356, 63996534, 85328712, 127993068, 255986136]

約数ペア:

[(1, 255986136), (2, 127993068), (3, 85328712), (4, 63996534), (6, 42664356), (7, 36569448), (8, 31998267), (9, 28442904), (12, 21332178), (14, 18284724), (17, 15058008), (18, 14221452), (21, 12189816), (23, 11129832), (24, 10666089), (27, 9480968), (28, 9142362), (34, 7529004), (36, 7110726), (42, 6094908), (46, 5564916), (51, 5019336), (54, 4740484), (56, 4571181), (63, 4063272), (68, 3764502), (69, 3709944), (72, 3555363), (84, 3047454), (92, 2782458), (102, 2509668), (108, 2370242), (119, 2151144), (126, 2031636), (136, 1882251), (138, 1854972), (153, 1673112), (161, 1589976), (168, 1523727), (184, 1391229), (189, 1354424), (204, 1254834), (207, 1236648), (216, 1185121), (238, 1075572), (252, 1015818), (276, 927486), (306, 836556), (322, 794988), (357, 717048), (378, 677212), (391, 654696), (408, 627417), (414, 618324), (433, 591192), (459, 557704), (476, 537786), (483, 529992), (504, 507909), (552, 463743), (612, 418278), (621, 412216), (644, 397494), (714, 358524), (756, 338606), (782, 327348), (828, 309162), (866, 295596), (918, 278852), (952, 268893), (966, 264996), (1071, 239016), (1173, 218232), (1224, 209139), (1242, 206108), (1288, 198747), (1299, 197064), (1428, 179262), (1449, 176664), (1512, 169303), (1564, 163674), (1656, 154581), (1732, 147798), (1836, 139426), (1932, 132498), (2142, 119508), (2346, 109116), (2484, 103054), (2598, 98532), (2737, 93528), (2856, 89631), (2898, 88332), (3031, 84456), (3128, 81837), (3213, 79672), (3464, 73899), (3519, 72744), (3672, 69713), (3864, 66249), (3897, 65688), (4284, 59754), (4347, 58888), (4692, 54558), (4968, 51527), (5196, 49266), (5474, 46764), (5796, 44166), (6062, 42228), (6426, 39836), (7038, 36372), (7361, 34776), (7794, 32844), (8211, 31176), (8568, 29877), (8694, 29444), (9093, 28152), (9384, 27279), (9959, 25704), (10392, 24633), (10557, 24248), (10948, 23382), (11592, 22083), (11691, 21896), (12124, 21114), (12852, 19918), (14076, 18186), (14722, 17388), (15588, 16422)]