390816

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 1179360

約数和(自身を除く): 788544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 69, 72, 92, 96, 118, 138, 144, 177, 184, 207, 236, 276, 288, 354, 368, 414, 472, 531, 552, 708, 736, 828, 944, 1062, 1104, 1357, 1416, 1656, 1888, 2124, 2208, 2714, 2832, 3312, 4071, 4248, 5428, 5664, 6624, 8142, 8496, 10856, 12213, 16284, 16992, 21712, 24426, 32568, 43424, 48852, 65136, 97704, 130272, 195408, 390816]

約数ペア:

[(1, 390816), (2, 195408), (3, 130272), (4, 97704), (6, 65136), (8, 48852), (9, 43424), (12, 32568), (16, 24426), (18, 21712), (23, 16992), (24, 16284), (32, 12213), (36, 10856), (46, 8496), (48, 8142), (59, 6624), (69, 5664), (72, 5428), (92, 4248), (96, 4071), (118, 3312), (138, 2832), (144, 2714), (177, 2208), (184, 2124), (207, 1888), (236, 1656), (276, 1416), (288, 1357), (354, 1104), (368, 1062), (414, 944), (472, 828), (531, 736), (552, 708)]