319347444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 838585216

約数和(自身を除く): 519237772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 74, 78, 111, 122, 148, 156, 183, 222, 244, 366, 444, 481, 732, 793, 907, 962, 1443, 1586, 1814, 1924, 2257, 2379, 2721, 2886, 3172, 3628, 4514, 4758, 5442, 5772, 6771, 9028, 9516, 10884, 11791, 13542, 23582, 27084, 29341, 33559, 35373, 47164, 55327, 58682, 67118, 70746, 88023, 100677, 110654, 117364, 134236, 141492, 165981, 176046, 201354, 221308, 331962, 352092, 402708, 436267, 663924, 719251, 872534, 1308801, 1438502, 1745068, 2047099, 2157753, 2617602, 2877004, 4094198, 4315506, 5235204, 6141297, 8188396, 8631012, 12282594, 24565188, 26612287, 53224574, 79836861, 106449148, 159673722, 319347444]

約数ペア:

[(1, 319347444), (2, 159673722), (3, 106449148), (4, 79836861), (6, 53224574), (12, 26612287), (13, 24565188), (26, 12282594), (37, 8631012), (39, 8188396), (52, 6141297), (61, 5235204), (74, 4315506), (78, 4094198), (111, 2877004), (122, 2617602), (148, 2157753), (156, 2047099), (183, 1745068), (222, 1438502), (244, 1308801), (366, 872534), (444, 719251), (481, 663924), (732, 436267), (793, 402708), (907, 352092), (962, 331962), (1443, 221308), (1586, 201354), (1814, 176046), (1924, 165981), (2257, 141492), (2379, 134236), (2721, 117364), (2886, 110654), (3172, 100677), (3628, 88023), (4514, 70746), (4758, 67118), (5442, 58682), (5772, 55327), (6771, 47164), (9028, 35373), (9516, 33559), (10884, 29341), (11791, 27084), (13542, 23582)]