316937010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 866557440

約数和(自身を除く): 549620430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 178, 195, 230, 267, 299, 345, 390, 397, 445, 534, 598, 690, 794, 890, 897, 1157, 1191, 1335, 1495, 1794, 1985, 2047, 2314, 2382, 2670, 2990, 3471, 3970, 4094, 4485, 5161, 5785, 5955, 6141, 6942, 8970, 9131, 10235, 10322, 11570, 11910, 12282, 15483, 17355, 18262, 20470, 25805, 26611, 27393, 30705, 30966, 34710, 35333, 45655, 51610, 53222, 54786, 61410, 70666, 77415, 79833, 91310, 105999, 118703, 133055, 136965, 154830, 159666, 176665, 211998, 237406, 266110, 273930, 353330, 356109, 399165, 459329, 529995, 593515, 712218, 798330, 812659, 918658, 1059990, 1187030, 1377987, 1625318, 1780545, 2296645, 2437977, 2755974, 3561090, 4063295, 4593290, 4875954, 6889935, 8126590, 10564567, 12189885, 13779870, 21129134, 24379770, 31693701, 52822835, 63387402, 105645670, 158468505, 316937010]

約数ペア:

[(1, 316937010), (2, 158468505), (3, 105645670), (5, 63387402), (6, 52822835), (10, 31693701), (13, 24379770), (15, 21129134), (23, 13779870), (26, 12189885), (30, 10564567), (39, 8126590), (46, 6889935), (65, 4875954), (69, 4593290), (78, 4063295), (89, 3561090), (115, 2755974), (130, 2437977), (138, 2296645), (178, 1780545), (195, 1625318), (230, 1377987), (267, 1187030), (299, 1059990), (345, 918658), (390, 812659), (397, 798330), (445, 712218), (534, 593515), (598, 529995), (690, 459329), (794, 399165), (890, 356109), (897, 353330), (1157, 273930), (1191, 266110), (1335, 237406), (1495, 211998), (1794, 176665), (1985, 159666), (2047, 154830), (2314, 136965), (2382, 133055), (2670, 118703), (2990, 105999), (3471, 91310), (3970, 79833), (4094, 77415), (4485, 70666), (5161, 61410), (5785, 54786), (5955, 53222), (6141, 51610), (6942, 45655), (8970, 35333), (9131, 34710), (10235, 30966), (10322, 30705), (11570, 27393), (11910, 26611), (12282, 25805), (15483, 20470), (17355, 18262)]