1581685704

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{128467}}^1$

素因数の和:128504

約数の個数: 80

約数和(自身を含む): 4663388400

約数和(自身を除く): 3081702696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 128467, 256934, 385401, 513868, 770802, 1027736, 1156203, 1541604, 2312406, 2440873, 3083208, 3468609, 4624812, 4881746, 6937218, 7322619, 9249624, 9763492, 10405827, 13874436, 14645238, 19526984, 20811654, 21967857, 27748872, 29290476, 41623308, 43935714, 58580952, 65903571, 83246616, 87871428, 131807142, 175742856, 197710713, 263614284, 395421426, 527228568, 790842852, 1581685704]

約数ペア:

[(1, 1581685704), (2, 790842852), (3, 527228568), (4, 395421426), (6, 263614284), (8, 197710713), (9, 175742856), (12, 131807142), (18, 87871428), (19, 83246616), (24, 65903571), (27, 58580952), (36, 43935714), (38, 41623308), (54, 29290476), (57, 27748872), (72, 21967857), (76, 20811654), (81, 19526984), (108, 14645238), (114, 13874436), (152, 10405827), (162, 9763492), (171, 9249624), (216, 7322619), (228, 6937218), (324, 4881746), (342, 4624812), (456, 3468609), (513, 3083208), (648, 2440873), (684, 2312406), (1026, 1541604), (1368, 1156203), (1539, 1027736), (2052, 770802), (3078, 513868), (4104, 385401), (6156, 256934), (12312, 128467)]