313523856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 922399296

約数和(自身を除く): 608875440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 181, 184, 207, 276, 362, 368, 414, 523, 543, 552, 724, 828, 1046, 1086, 1104, 1448, 1569, 1629, 1656, 2092, 2172, 2896, 3138, 3258, 3312, 4163, 4184, 4344, 4707, 6276, 6516, 8326, 8368, 8688, 9414, 12029, 12489, 12552, 13032, 16652, 18828, 24058, 24978, 25104, 26064, 33304, 36087, 37467, 37656, 48116, 49956, 66608, 72174, 74934, 75312, 94663, 96232, 99912, 108261, 144348, 149868, 189326, 192464, 199824, 216522, 283989, 288696, 299736, 378652, 433044, 567978, 577392, 599472, 757304, 851967, 866088, 1135956, 1514608, 1703934, 1732176, 2177249, 2271912, 3407868, 4354498, 4543824, 6531747, 6815736, 8708996, 13063494, 13631472, 17417992, 19595241, 26126988, 34835984, 39190482, 52253976, 78380964, 104507952, 156761928, 313523856]

約数ペア:

[(1, 313523856), (2, 156761928), (3, 104507952), (4, 78380964), (6, 52253976), (8, 39190482), (9, 34835984), (12, 26126988), (16, 19595241), (18, 17417992), (23, 13631472), (24, 13063494), (36, 8708996), (46, 6815736), (48, 6531747), (69, 4543824), (72, 4354498), (92, 3407868), (138, 2271912), (144, 2177249), (181, 1732176), (184, 1703934), (207, 1514608), (276, 1135956), (362, 866088), (368, 851967), (414, 757304), (523, 599472), (543, 577392), (552, 567978), (724, 433044), (828, 378652), (1046, 299736), (1086, 288696), (1104, 283989), (1448, 216522), (1569, 199824), (1629, 192464), (1656, 189326), (2092, 149868), (2172, 144348), (2896, 108261), (3138, 99912), (3258, 96232), (3312, 94663), (4163, 75312), (4184, 74934), (4344, 72174), (4707, 66608), (6276, 49956), (6516, 48116), (8326, 37656), (8368, 37467), (8688, 36087), (9414, 33304), (12029, 26064), (12489, 25104), (12552, 24978), (13032, 24058), (16652, 18828)]