353901080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9323}}^1$

素因数の和:9420

約数の個数: 64

約数和(自身を含む): 869369760

約数和(自身を除く): 515468680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9323, 9490, 18646, 18980, 37292, 37960, 46615, 74584, 93230, 121199, 186460, 242398, 372920, 484796, 605995, 680579, 969592, 1211990, 1361158, 2423980, 2722316, 3402895, 4847960, 5444632, 6805790, 8847527, 13611580, 17695054, 27223160, 35390108, 44237635, 70780216, 88475270, 176950540, 353901080]

約数ペア:

[(1, 353901080), (2, 176950540), (4, 88475270), (5, 70780216), (8, 44237635), (10, 35390108), (13, 27223160), (20, 17695054), (26, 13611580), (40, 8847527), (52, 6805790), (65, 5444632), (73, 4847960), (104, 3402895), (130, 2722316), (146, 2423980), (260, 1361158), (292, 1211990), (365, 969592), (520, 680579), (584, 605995), (730, 484796), (949, 372920), (1460, 242398), (1898, 186460), (2920, 121199), (3796, 93230), (4745, 74584), (7592, 46615), (9323, 37960), (9490, 37292), (18646, 18980)]