408146868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15965

約数の個数: 72

約数和(自身を含む): 1111358976

約数和(自身を除く): 703212108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 15901, 25668, 31802, 47703, 63604, 95406, 143109, 190812, 286218, 365723, 492931, 572436, 731446, 985862, 1097169, 1462892, 1478793, 1971724, 2194338, 2957586, 3291507, 4388676, 4436379, 5915172, 6583014, 8872758, 11337413, 13166028, 17745516, 22674826, 34012239, 45349652, 68024478, 102036717, 136048956, 204073434, 408146868]

約数ペア:

[(1, 408146868), (2, 204073434), (3, 136048956), (4, 102036717), (6, 68024478), (9, 45349652), (12, 34012239), (18, 22674826), (23, 17745516), (31, 13166028), (36, 11337413), (46, 8872758), (62, 6583014), (69, 5915172), (92, 4436379), (93, 4388676), (124, 3291507), (138, 2957586), (186, 2194338), (207, 1971724), (276, 1478793), (279, 1462892), (372, 1097169), (414, 985862), (558, 731446), (713, 572436), (828, 492931), (1116, 365723), (1426, 286218), (2139, 190812), (2852, 143109), (4278, 95406), (6417, 63604), (8556, 47703), (12834, 31802), (15901, 25668)]