287924328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70157}}^1$

素因数の和:70191

約数の個数: 64

約数和(自身を含む): 841896000

約数和(自身を除く): 553971672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 70157, 140314, 210471, 280628, 420942, 561256, 631413, 841884, 1262826, 1332983, 1683768, 1894239, 2525652, 2665966, 3788478, 3998949, 5051304, 5331932, 7576956, 7997898, 10663864, 11996847, 15153912, 15995796, 23993694, 31991592, 35990541, 47987388, 71981082, 95974776, 143962164, 287924328]

約数ペア:

[(1, 287924328), (2, 143962164), (3, 95974776), (4, 71981082), (6, 47987388), (8, 35990541), (9, 31991592), (12, 23993694), (18, 15995796), (19, 15153912), (24, 11996847), (27, 10663864), (36, 7997898), (38, 7576956), (54, 5331932), (57, 5051304), (72, 3998949), (76, 3788478), (108, 2665966), (114, 2525652), (152, 1894239), (171, 1683768), (216, 1332983), (228, 1262826), (342, 841884), (456, 631413), (513, 561256), (684, 420942), (1026, 280628), (1368, 210471), (2052, 140314), (4104, 70157)]