223237472

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 473467680

約数和(自身を除く): 250230208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 239, 272, 289, 404, 478, 544, 578, 808, 956, 1156, 1616, 1717, 1912, 2312, 3232, 3434, 3824, 4063, 4624, 6868, 7648, 8126, 9248, 13736, 16252, 24139, 27472, 29189, 32504, 48278, 54944, 58378, 65008, 69071, 96556, 116756, 130016, 138142, 193112, 233512, 276284, 386224, 410363, 467024, 552568, 772448, 820726, 934048, 1105136, 1641452, 2210272, 3282904, 6565808, 6976171, 13131616, 13952342, 27904684, 55809368, 111618736, 223237472]

約数ペア:

[(1, 223237472), (2, 111618736), (4, 55809368), (8, 27904684), (16, 13952342), (17, 13131616), (32, 6976171), (34, 6565808), (68, 3282904), (101, 2210272), (136, 1641452), (202, 1105136), (239, 934048), (272, 820726), (289, 772448), (404, 552568), (478, 467024), (544, 410363), (578, 386224), (808, 276284), (956, 233512), (1156, 193112), (1616, 138142), (1717, 130016), (1912, 116756), (2312, 96556), (3232, 69071), (3434, 65008), (3824, 58378), (4063, 54944), (4624, 48278), (6868, 32504), (7648, 29189), (8126, 27472), (9248, 24139), (13736, 16252)]