250401632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19471

約数の個数: 48

約数和(自身を含む): 548053632

約数和(自身を除く): 297652000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 19417, 38834, 77668, 155336, 252421, 310672, 504842, 601927, 621344, 1009684, 1203854, 2019368, 2407708, 4038736, 4815416, 7825051, 8077472, 9630832, 15650102, 19261664, 31300204, 62600408, 125200816, 250401632]

約数ペア:

[(1, 250401632), (2, 125200816), (4, 62600408), (8, 31300204), (13, 19261664), (16, 15650102), (26, 9630832), (31, 8077472), (32, 7825051), (52, 4815416), (62, 4038736), (104, 2407708), (124, 2019368), (208, 1203854), (248, 1009684), (403, 621344), (416, 601927), (496, 504842), (806, 310672), (992, 252421), (1612, 155336), (3224, 77668), (6448, 38834), (12896, 19417)]