1267376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 2827200

約数和(自身を除く): 1559824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 379, 418, 758, 836, 1516, 1672, 3032, 3344, 4169, 6064, 7201, 8338, 14402, 16676, 28804, 33352, 57608, 66704, 79211, 115216, 158422, 316844, 633688, 1267376]

約数ペア:

[(1, 1267376), (2, 633688), (4, 316844), (8, 158422), (11, 115216), (16, 79211), (19, 66704), (22, 57608), (38, 33352), (44, 28804), (76, 16676), (88, 14402), (152, 8338), (176, 7201), (209, 6064), (304, 4169), (379, 3344), (418, 3032), (758, 1672), (836, 1516)]