888978948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3727}}^1$

素因数の和:3897

約数の個数: 96

約数和(自身を含む): 2455111680

約数和(自身を除く): 1566132732

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 139, 143, 156, 278, 286, 417, 429, 556, 572, 834, 858, 1529, 1668, 1716, 1807, 3058, 3614, 3727, 4587, 5421, 6116, 7228, 7454, 9174, 10842, 11181, 14908, 18348, 19877, 21684, 22362, 39754, 40997, 44724, 48451, 59631, 79508, 81994, 96902, 119262, 122991, 145353, 163988, 193804, 238524, 245982, 290706, 491964, 518053, 532961, 581412, 1036106, 1065922, 1554159, 1598883, 2072212, 2131844, 3108318, 3197766, 5698583, 6216636, 6395532, 6734689, 11397166, 13469378, 17095749, 20204067, 22794332, 26938756, 34191498, 40408134, 68382996, 74081579, 80816268, 148163158, 222244737, 296326316, 444489474, 888978948]

約数ペア:

[(1, 888978948), (2, 444489474), (3, 296326316), (4, 222244737), (6, 148163158), (11, 80816268), (12, 74081579), (13, 68382996), (22, 40408134), (26, 34191498), (33, 26938756), (39, 22794332), (44, 20204067), (52, 17095749), (66, 13469378), (78, 11397166), (132, 6734689), (139, 6395532), (143, 6216636), (156, 5698583), (278, 3197766), (286, 3108318), (417, 2131844), (429, 2072212), (556, 1598883), (572, 1554159), (834, 1065922), (858, 1036106), (1529, 581412), (1668, 532961), (1716, 518053), (1807, 491964), (3058, 290706), (3614, 245982), (3727, 238524), (4587, 193804), (5421, 163988), (6116, 145353), (7228, 122991), (7454, 119262), (9174, 96902), (10842, 81994), (11181, 79508), (14908, 59631), (18348, 48451), (19877, 44724), (21684, 40997), (22362, 39754)]