2257668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 7151872

約数和(自身を除く): 4894204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 289, 306, 357, 372, 434, 476, 527, 558, 578, 612, 651, 714, 867, 868, 1054, 1071, 1116, 1156, 1302, 1428, 1581, 1734, 1953, 2023, 2108, 2142, 2601, 2604, 3162, 3468, 3689, 3906, 4046, 4284, 4743, 5202, 6069, 6324, 7378, 7812, 8092, 8959, 9486, 10404, 11067, 12138, 14756, 17918, 18207, 18972, 22134, 24276, 26877, 33201, 35836, 36414, 44268, 53754, 62713, 66402, 72828, 80631, 107508, 125426, 132804, 161262, 188139, 250852, 322524, 376278, 564417, 752556, 1128834, 2257668]

約数ペア:

[(1, 2257668), (2, 1128834), (3, 752556), (4, 564417), (6, 376278), (7, 322524), (9, 250852), (12, 188139), (14, 161262), (17, 132804), (18, 125426), (21, 107508), (28, 80631), (31, 72828), (34, 66402), (36, 62713), (42, 53754), (51, 44268), (62, 36414), (63, 35836), (68, 33201), (84, 26877), (93, 24276), (102, 22134), (119, 18972), (124, 18207), (126, 17918), (153, 14756), (186, 12138), (204, 11067), (217, 10404), (238, 9486), (252, 8959), (279, 8092), (289, 7812), (306, 7378), (357, 6324), (372, 6069), (434, 5202), (476, 4743), (527, 4284), (558, 4046), (578, 3906), (612, 3689), (651, 3468), (714, 3162), (867, 2604), (868, 2601), (1054, 2142), (1071, 2108), (1116, 2023), (1156, 1953), (1302, 1734), (1428, 1581)]