290133216

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32497}}^1$

素因数の和:32544

約数の個数: 72

約数和(自身を含む): 851707584

約数和(自身を除く): 561574368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 32497, 64994, 97491, 129988, 194982, 259976, 292473, 389964, 519952, 584946, 779928, 1007407, 1039904, 1169892, 1559856, 2014814, 2339784, 3022221, 3119712, 4029628, 4679568, 6044442, 8059256, 9066663, 9359136, 12088884, 16118512, 18133326, 24177768, 32237024, 36266652, 48355536, 72533304, 96711072, 145066608, 290133216]

約数ペア:

[(1, 290133216), (2, 145066608), (3, 96711072), (4, 72533304), (6, 48355536), (8, 36266652), (9, 32237024), (12, 24177768), (16, 18133326), (18, 16118512), (24, 12088884), (31, 9359136), (32, 9066663), (36, 8059256), (48, 6044442), (62, 4679568), (72, 4029628), (93, 3119712), (96, 3022221), (124, 2339784), (144, 2014814), (186, 1559856), (248, 1169892), (279, 1039904), (288, 1007407), (372, 779928), (496, 584946), (558, 519952), (744, 389964), (992, 292473), (1116, 259976), (1488, 194982), (2232, 129988), (2976, 97491), (4464, 64994), (8928, 32497)]