231081696

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{15139}}^1$

素因数の和:15208

約数の個数: 72

約数和(自身を含む): 669581640

約数和(自身を除く): 438499944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15139, 15264, 30278, 45417, 60556, 90834, 121112, 136251, 181668, 242224, 272502, 363336, 484448, 545004, 726672, 802367, 1090008, 1453344, 1604734, 2180016, 2407101, 3209468, 4360032, 4814202, 6418936, 7221303, 9628404, 12837872, 14442606, 19256808, 25675744, 28885212, 38513616, 57770424, 77027232, 115540848, 231081696]

約数ペア:

[(1, 231081696), (2, 115540848), (3, 77027232), (4, 57770424), (6, 38513616), (8, 28885212), (9, 25675744), (12, 19256808), (16, 14442606), (18, 12837872), (24, 9628404), (32, 7221303), (36, 6418936), (48, 4814202), (53, 4360032), (72, 3209468), (96, 2407101), (106, 2180016), (144, 1604734), (159, 1453344), (212, 1090008), (288, 802367), (318, 726672), (424, 545004), (477, 484448), (636, 363336), (848, 272502), (954, 242224), (1272, 181668), (1696, 136251), (1908, 121112), (2544, 90834), (3816, 60556), (5088, 45417), (7632, 30278), (15139, 15264)]