668895036

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 1618095360

約数和(自身を除く): 949200324

約数列:

[1, 2, 3, 4, 6, 12, 59, 67, 118, 134, 177, 201, 236, 239, 268, 354, 402, 478, 708, 717, 804, 956, 1434, 2868, 3481, 3953, 6962, 7906, 10443, 11859, 13924, 14101, 15812, 16013, 20886, 23718, 28202, 32026, 41772, 42303, 47436, 48039, 56404, 64052, 84606, 96078, 169212, 192156, 233227, 466454, 699681, 831959, 932908, 944767, 1399362, 1663918, 1889534, 2495877, 2798724, 2834301, 3327836, 3779068, 4991754, 5668602, 9983508, 11337204, 55741253, 111482506, 167223759, 222965012, 334447518, 668895036]

約数ペア:

[(1, 668895036), (2, 334447518), (3, 222965012), (4, 167223759), (6, 111482506), (12, 55741253), (59, 11337204), (67, 9983508), (118, 5668602), (134, 4991754), (177, 3779068), (201, 3327836), (236, 2834301), (239, 2798724), (268, 2495877), (354, 1889534), (402, 1663918), (478, 1399362), (708, 944767), (717, 932908), (804, 831959), (956, 699681), (1434, 466454), (2868, 233227), (3481, 192156), (3953, 169212), (6962, 96078), (7906, 84606), (10443, 64052), (11859, 56404), (13924, 48039), (14101, 47436), (15812, 42303), (16013, 41772), (20886, 32026), (23718, 28202)]