258857136

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{7459}}^1$

素因数の和:7714

約数の個数: 60

約数和(自身を含む): 727543960

約数和(自身を除く): 468686824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 7459, 8676, 11568, 14918, 17352, 22377, 29836, 34704, 44754, 59672, 67131, 89508, 119344, 134262, 179016, 268524, 358032, 537048, 1074096, 1797619, 3595238, 5392857, 7190476, 10785714, 14380952, 16178571, 21571428, 28761904, 32357142, 43142856, 64714284, 86285712, 129428568, 258857136]

約数ペア:

[(1, 258857136), (2, 129428568), (3, 86285712), (4, 64714284), (6, 43142856), (8, 32357142), (9, 28761904), (12, 21571428), (16, 16178571), (18, 14380952), (24, 10785714), (36, 7190476), (48, 5392857), (72, 3595238), (144, 1797619), (241, 1074096), (482, 537048), (723, 358032), (964, 268524), (1446, 179016), (1928, 134262), (2169, 119344), (2892, 89508), (3856, 67131), (4338, 59672), (5784, 44754), (7459, 34704), (8676, 29836), (11568, 22377), (14918, 17352)]