215463144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22277}}^1$

素因数の和:22330

約数の個数: 64

約数和(自身を含む): 598832640

約数和(自身を除く): 383369496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 22277, 44554, 66831, 89108, 133662, 178216, 267324, 289601, 534648, 579202, 690587, 868803, 1158404, 1381174, 1737606, 2071761, 2316808, 2762348, 3475212, 4143522, 5524696, 6950424, 8287044, 8977631, 16574088, 17955262, 26932893, 35910524, 53865786, 71821048, 107731572, 215463144]

約数ペア:

[(1, 215463144), (2, 107731572), (3, 71821048), (4, 53865786), (6, 35910524), (8, 26932893), (12, 17955262), (13, 16574088), (24, 8977631), (26, 8287044), (31, 6950424), (39, 5524696), (52, 4143522), (62, 3475212), (78, 2762348), (93, 2316808), (104, 2071761), (124, 1737606), (156, 1381174), (186, 1158404), (248, 868803), (312, 690587), (372, 579202), (403, 534648), (744, 289601), (806, 267324), (1209, 178216), (1612, 133662), (2418, 89108), (3224, 66831), (4836, 44554), (9672, 22277)]