415879334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 740160960

約数和(自身を除く): 324281626

約数列:

[1, 2, 13, 19, 26, 37, 38, 61, 74, 122, 247, 373, 481, 494, 703, 746, 793, 962, 1159, 1406, 1586, 2257, 2318, 4514, 4849, 7087, 9139, 9698, 13801, 14174, 15067, 18278, 22753, 27602, 29341, 30134, 42883, 45506, 58682, 85766, 92131, 179413, 184262, 262219, 295789, 358826, 432307, 524438, 557479, 591578, 841861, 864614, 1114958, 1683722, 3408847, 5619991, 6817694, 10944193, 11239982, 15995359, 21888386, 31990718, 207939667, 415879334]

約数ペア:

[(1, 415879334), (2, 207939667), (13, 31990718), (19, 21888386), (26, 15995359), (37, 11239982), (38, 10944193), (61, 6817694), (74, 5619991), (122, 3408847), (247, 1683722), (373, 1114958), (481, 864614), (494, 841861), (703, 591578), (746, 557479), (793, 524438), (962, 432307), (1159, 358826), (1406, 295789), (1586, 262219), (2257, 184262), (2318, 179413), (4514, 92131), (4849, 85766), (7087, 58682), (9139, 45506), (9698, 42883), (13801, 30134), (14174, 29341), (15067, 27602), (18278, 22753)]