331128048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3470

約数の個数: 80

約数和(自身を含む): 908969600

約数和(自身を除く): 577841552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 872, 912, 1308, 1744, 2071, 2616, 3331, 4142, 5232, 6213, 6662, 8284, 9993, 12426, 13324, 16568, 19986, 24852, 26648, 33136, 39972, 49704, 53296, 63289, 79944, 99408, 126578, 159888, 189867, 253156, 363079, 379734, 506312, 726158, 759468, 1012624, 1089237, 1452316, 1518936, 2178474, 2904632, 3037872, 4356948, 5809264, 6898501, 8713896, 13797002, 17427792, 20695503, 27594004, 41391006, 55188008, 82782012, 110376016, 165564024, 331128048]

約数ペア:

[(1, 331128048), (2, 165564024), (3, 110376016), (4, 82782012), (6, 55188008), (8, 41391006), (12, 27594004), (16, 20695503), (19, 17427792), (24, 13797002), (38, 8713896), (48, 6898501), (57, 5809264), (76, 4356948), (109, 3037872), (114, 2904632), (152, 2178474), (218, 1518936), (228, 1452316), (304, 1089237), (327, 1012624), (436, 759468), (456, 726158), (654, 506312), (872, 379734), (912, 363079), (1308, 253156), (1744, 189867), (2071, 159888), (2616, 126578), (3331, 99408), (4142, 79944), (5232, 63289), (6213, 53296), (6662, 49704), (8284, 39972), (9993, 33136), (12426, 26648), (13324, 24852), (16568, 19986)]