1267230464

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 2612109360

約数和(自身を除く): 1344878896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 353, 379, 592, 706, 758, 1184, 1412, 1516, 2368, 2824, 3032, 4736, 5648, 6064, 9472, 11296, 12128, 13061, 14023, 22592, 24256, 26122, 28046, 45184, 48512, 52244, 56092, 90368, 97024, 104488, 112184, 133787, 208976, 224368, 267574, 417952, 448736, 535148, 835904, 897472, 1070296, 1671808, 1794944, 2140592, 3343616, 3589888, 4281184, 4950119, 8562368, 9900238, 17124736, 19800476, 34249472, 39600952, 79201904, 158403808, 316807616, 633615232, 1267230464]

約数ペア:

[(1, 1267230464), (2, 633615232), (4, 316807616), (8, 158403808), (16, 79201904), (32, 39600952), (37, 34249472), (64, 19800476), (74, 17124736), (128, 9900238), (148, 8562368), (256, 4950119), (296, 4281184), (353, 3589888), (379, 3343616), (592, 2140592), (706, 1794944), (758, 1671808), (1184, 1070296), (1412, 897472), (1516, 835904), (2368, 535148), (2824, 448736), (3032, 417952), (4736, 267574), (5648, 224368), (6064, 208976), (9472, 133787), (11296, 112184), (12128, 104488), (13061, 97024), (14023, 90368), (22592, 56092), (24256, 52244), (26122, 48512), (28046, 45184)]