257043221292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1\times {\mathrm{64817}}^1$

素因数の和:67159

約数の個数: 96

約数和(自身を含む): 704937752064

約数和(自身を除く): 447894530772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 2311, 4622, 6933, 9244, 13866, 25421, 27732, 30043, 50842, 60086, 64817, 76263, 90129, 101684, 120172, 129634, 152526, 180258, 194451, 259268, 305052, 330473, 360516, 388902, 660946, 712987, 777804, 842621, 991419, 1321892, 1425974, 1685242, 1982838, 2138961, 2527863, 2851948, 3370484, 3965676, 4277922, 5055726, 8555844, 9268831, 10111452, 18537662, 27806493, 37075324, 55612986, 111225972, 149792087, 299584174, 449376261, 599168348, 898752522, 1647712957, 1797505044, 1947297131, 3295425914, 3894594262, 4943138871, 5841891393, 6590851828, 7789188524, 9886277742, 11683782786, 19772555484, 21420268441, 23367565572, 42840536882, 64260805323, 85681073764, 128521610646, 257043221292]

約数ペア:

[(1, 257043221292), (2, 128521610646), (3, 85681073764), (4, 64260805323), (6, 42840536882), (11, 23367565572), (12, 21420268441), (13, 19772555484), (22, 11683782786), (26, 9886277742), (33, 7789188524), (39, 6590851828), (44, 5841891393), (52, 4943138871), (66, 3894594262), (78, 3295425914), (132, 1947297131), (143, 1797505044), (156, 1647712957), (286, 898752522), (429, 599168348), (572, 449376261), (858, 299584174), (1716, 149792087), (2311, 111225972), (4622, 55612986), (6933, 37075324), (9244, 27806493), (13866, 18537662), (25421, 10111452), (27732, 9268831), (30043, 8555844), (50842, 5055726), (60086, 4277922), (64817, 3965676), (76263, 3370484), (90129, 2851948), (101684, 2527863), (120172, 2138961), (129634, 1982838), (152526, 1685242), (180258, 1425974), (194451, 1321892), (259268, 991419), (305052, 842621), (330473, 777804), (360516, 712987), (388902, 660946)]