493604192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13309}}^1$

素因数の和:13399

約数の個数: 48

約数和(自身を含む): 1039777200

約数和(自身を除く): 546173008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 9272, 13309, 18544, 26618, 37088, 53236, 106472, 212944, 252871, 425888, 505742, 811849, 1011484, 1623698, 2022968, 3247396, 4045936, 6494792, 8091872, 12989584, 15425131, 25979168, 30850262, 61700524, 123401048, 246802096, 493604192]

約数ペア:

[(1, 493604192), (2, 246802096), (4, 123401048), (8, 61700524), (16, 30850262), (19, 25979168), (32, 15425131), (38, 12989584), (61, 8091872), (76, 6494792), (122, 4045936), (152, 3247396), (244, 2022968), (304, 1623698), (488, 1011484), (608, 811849), (976, 505742), (1159, 425888), (1952, 252871), (2318, 212944), (4636, 106472), (9272, 53236), (13309, 37088), (18544, 26618)]