311145264

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 918607872

約数和(自身を除く): 607462608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 846, 1116, 1128, 1457, 1483, 1488, 1692, 2232, 2256, 2914, 2966, 3384, 4371, 4449, 4464, 5828, 5932, 6768, 8742, 8898, 11656, 11864, 13113, 13347, 17484, 17796, 23312, 23728, 26226, 26694, 34968, 35592, 45973, 52452, 53388, 69701, 69936, 71184, 91946, 104904, 106776, 137919, 139402, 183892, 209103, 209808, 213552, 275838, 278804, 367784, 413757, 418206, 551676, 557608, 627309, 735568, 827514, 836412, 1103352, 1115216, 1254618, 1655028, 1672824, 2160731, 2206704, 2509236, 3310056, 3345648, 4321462, 5018472, 6482193, 6620112, 8642924, 10036944, 12964386, 17285848, 19446579, 25928772, 34571696, 38893158, 51857544, 77786316, 103715088, 155572632, 311145264]

約数ペア:

[(1, 311145264), (2, 155572632), (3, 103715088), (4, 77786316), (6, 51857544), (8, 38893158), (9, 34571696), (12, 25928772), (16, 19446579), (18, 17285848), (24, 12964386), (31, 10036944), (36, 8642924), (47, 6620112), (48, 6482193), (62, 5018472), (72, 4321462), (93, 3345648), (94, 3310056), (124, 2509236), (141, 2206704), (144, 2160731), (186, 1672824), (188, 1655028), (248, 1254618), (279, 1115216), (282, 1103352), (372, 836412), (376, 827514), (423, 735568), (496, 627309), (558, 557608), (564, 551676), (744, 418206), (752, 413757), (846, 367784), (1116, 278804), (1128, 275838), (1457, 213552), (1483, 209808), (1488, 209103), (1692, 183892), (2232, 139402), (2256, 137919), (2914, 106776), (2966, 104904), (3384, 91946), (4371, 71184), (4449, 69936), (4464, 69701), (5828, 53388), (5932, 52452), (6768, 45973), (8742, 35592), (8898, 34968), (11656, 26694), (11864, 26226), (13113, 23728), (13347, 23312), (17484, 17796)]