358331480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22229}}^1$

素因数の和:22284

約数の個数: 64

約数和(自身を含む): 896313600

約数和(自身を除く): 537982120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 22229, 44458, 88916, 111145, 177832, 222290, 288977, 444580, 577954, 689099, 889160, 1155908, 1378198, 1444885, 2311816, 2756396, 2889770, 3445495, 5512792, 5779540, 6890990, 8958287, 11559080, 13781980, 17916574, 27563960, 35833148, 44791435, 71666296, 89582870, 179165740, 358331480]

約数ペア:

[(1, 358331480), (2, 179165740), (4, 89582870), (5, 71666296), (8, 44791435), (10, 35833148), (13, 27563960), (20, 17916574), (26, 13781980), (31, 11559080), (40, 8958287), (52, 6890990), (62, 5779540), (65, 5512792), (104, 3445495), (124, 2889770), (130, 2756396), (155, 2311816), (248, 1444885), (260, 1378198), (310, 1155908), (403, 889160), (520, 689099), (620, 577954), (806, 444580), (1240, 288977), (1612, 222290), (2015, 177832), (3224, 111145), (4030, 88916), (8060, 44458), (16120, 22229)]