1639058502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 3522916800

約数和(自身を除く): 1883858298

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 389, 409, 606, 778, 818, 1167, 1227, 1717, 2334, 2454, 3434, 5151, 6613, 6953, 10302, 13226, 13906, 19839, 20859, 39289, 39678, 41309, 41718, 78578, 82618, 117867, 123927, 159101, 235734, 247854, 318202, 477303, 667913, 702253, 954606, 1335826, 1404506, 2003739, 2106759, 2704717, 4007478, 4213518, 5409434, 8114151, 16069201, 16228302, 32138402, 48207603, 96415206, 273176417, 546352834, 819529251, 1639058502]

約数ペア:

[(1, 1639058502), (2, 819529251), (3, 546352834), (6, 273176417), (17, 96415206), (34, 48207603), (51, 32138402), (101, 16228302), (102, 16069201), (202, 8114151), (303, 5409434), (389, 4213518), (409, 4007478), (606, 2704717), (778, 2106759), (818, 2003739), (1167, 1404506), (1227, 1335826), (1717, 954606), (2334, 702253), (2454, 667913), (3434, 477303), (5151, 318202), (6613, 247854), (6953, 235734), (10302, 159101), (13226, 123927), (13906, 117867), (19839, 82618), (20859, 78578), (39289, 41718), (39678, 41309)]