389978952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77747}}^1$

素因数の和:77786

約数の個数: 64

約数和(自身を含む): 1119571200

約数和(自身を除く): 729592248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 77747, 155494, 233241, 310988, 466482, 621976, 855217, 932964, 1477193, 1710434, 1865928, 2565651, 2954386, 3420868, 4431579, 5131302, 5908772, 6841736, 8863158, 10262604, 11817544, 16249123, 17726316, 20525208, 32498246, 35452632, 48747369, 64996492, 97494738, 129992984, 194989476, 389978952]

約数ペア:

[(1, 389978952), (2, 194989476), (3, 129992984), (4, 97494738), (6, 64996492), (8, 48747369), (11, 35452632), (12, 32498246), (19, 20525208), (22, 17726316), (24, 16249123), (33, 11817544), (38, 10262604), (44, 8863158), (57, 6841736), (66, 5908772), (76, 5131302), (88, 4431579), (114, 3420868), (132, 2954386), (152, 2565651), (209, 1865928), (228, 1710434), (264, 1477193), (418, 932964), (456, 855217), (627, 621976), (836, 466482), (1254, 310988), (1672, 233241), (2508, 155494), (5016, 77747)]