318398912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10343}}^1$

素因数の和:10405

約数の個数: 56

約数和(自身を含む): 698882016

約数和(自身を除く): 380483104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 10343, 15392, 20686, 30784, 41372, 82744, 134459, 165488, 268918, 330976, 382691, 537836, 661952, 765382, 1075672, 1530764, 2151344, 3061528, 4302688, 4974983, 6123056, 8605376, 9949966, 12246112, 19899932, 24492224, 39799864, 79599728, 159199456, 318398912]

約数ペア:

[(1, 318398912), (2, 159199456), (4, 79599728), (8, 39799864), (13, 24492224), (16, 19899932), (26, 12246112), (32, 9949966), (37, 8605376), (52, 6123056), (64, 4974983), (74, 4302688), (104, 3061528), (148, 2151344), (208, 1530764), (296, 1075672), (416, 765382), (481, 661952), (592, 537836), (832, 382691), (962, 330976), (1184, 268918), (1924, 165488), (2368, 134459), (3848, 82744), (7696, 41372), (10343, 30784), (15392, 20686)]