291255510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15278

約数の個数: 96

約数和(自身を含む): 875744352

約数和(自身を除く): 584488842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 15241, 19110, 30482, 45723, 76205, 91446, 106687, 152410, 198133, 213374, 228615, 320061, 396266, 457230, 533435, 594399, 640122, 746809, 990665, 1066870, 1188798, 1386931, 1493618, 1600305, 1981330, 2240427, 2773862, 2971995, 3200610, 3734045, 4160793, 4480854, 5943990, 6934655, 7468090, 8321586, 9708517, 11202135, 13869310, 19417034, 20803965, 22404270, 29125551, 41607930, 48542585, 58251102, 97085170, 145627755, 291255510]

約数ペア:

[(1, 291255510), (2, 145627755), (3, 97085170), (5, 58251102), (6, 48542585), (7, 41607930), (10, 29125551), (13, 22404270), (14, 20803965), (15, 19417034), (21, 13869310), (26, 11202135), (30, 9708517), (35, 8321586), (39, 7468090), (42, 6934655), (49, 5943990), (65, 4480854), (70, 4160793), (78, 3734045), (91, 3200610), (98, 2971995), (105, 2773862), (130, 2240427), (147, 1981330), (182, 1600305), (195, 1493618), (210, 1386931), (245, 1188798), (273, 1066870), (294, 990665), (390, 746809), (455, 640122), (490, 594399), (546, 533435), (637, 457230), (735, 396266), (910, 320061), (1274, 228615), (1365, 213374), (1470, 198133), (1911, 152410), (2730, 106687), (3185, 91446), (3822, 76205), (6370, 45723), (9555, 30482), (15241, 19110)]