311428416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124771}}^1$

素因数の和:124799

約数の個数: 56

約数和(自身を含む): 887378464

約数和(自身を除く): 575950048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 124771, 249542, 374313, 499084, 748626, 998168, 1497252, 1622023, 1996336, 2994504, 3244046, 3992672, 4866069, 5989008, 6488092, 7985344, 9732138, 11978016, 12976184, 19464276, 23956032, 25952368, 38928552, 51904736, 77857104, 103809472, 155714208, 311428416]

約数ペア:

[(1, 311428416), (2, 155714208), (3, 103809472), (4, 77857104), (6, 51904736), (8, 38928552), (12, 25952368), (13, 23956032), (16, 19464276), (24, 12976184), (26, 11978016), (32, 9732138), (39, 7985344), (48, 6488092), (52, 5989008), (64, 4866069), (78, 3992672), (96, 3244046), (104, 2994504), (156, 1996336), (192, 1622023), (208, 1497252), (312, 998168), (416, 748626), (624, 499084), (832, 374313), (1248, 249542), (2496, 124771)]