387647524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 768398400

約数和(自身を除く): 380750876

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 461, 638, 659, 922, 1276, 1318, 1844, 2636, 5071, 7249, 10142, 13369, 14498, 19111, 20284, 26738, 28996, 38222, 53476, 76444, 147059, 210221, 294118, 303799, 420442, 588236, 607598, 840884, 1215196, 3341789, 6683578, 8810171, 13367156, 17620342, 35240684, 96911881, 193823762, 387647524]

約数ペア:

[(1, 387647524), (2, 193823762), (4, 96911881), (11, 35240684), (22, 17620342), (29, 13367156), (44, 8810171), (58, 6683578), (116, 3341789), (319, 1215196), (461, 840884), (638, 607598), (659, 588236), (922, 420442), (1276, 303799), (1318, 294118), (1844, 210221), (2636, 147059), (5071, 76444), (7249, 53476), (10142, 38222), (13369, 28996), (14498, 26738), (19111, 20284)]