291279144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3041}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 787026240

約数和(自身を除く): 495747096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 921, 1228, 1842, 2456, 3041, 3684, 3991, 6082, 7368, 7982, 9123, 11973, 12164, 15964, 18246, 23946, 24328, 31928, 36492, 39533, 47892, 72984, 79066, 95784, 118599, 158132, 237198, 316264, 474396, 933587, 948792, 1867174, 2800761, 3734348, 5601522, 7468696, 11203044, 12136631, 22406088, 24273262, 36409893, 48546524, 72819786, 97093048, 145639572, 291279144]

約数ペア:

[(1, 291279144), (2, 145639572), (3, 97093048), (4, 72819786), (6, 48546524), (8, 36409893), (12, 24273262), (13, 22406088), (24, 12136631), (26, 11203044), (39, 7468696), (52, 5601522), (78, 3734348), (104, 2800761), (156, 1867174), (307, 948792), (312, 933587), (614, 474396), (921, 316264), (1228, 237198), (1842, 158132), (2456, 118599), (3041, 95784), (3684, 79066), (3991, 72984), (6082, 47892), (7368, 39533), (7982, 36492), (9123, 31928), (11973, 24328), (12164, 23946), (15964, 18246)]