289323408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32233}}^1$

素因数の和:32272

約数の個数: 80

約数和(自身を含む): 863355456

約数和(自身を除く): 574032048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 32233, 64466, 96699, 128932, 193398, 257864, 354563, 386796, 515728, 547961, 709126, 773592, 1063689, 1095922, 1418252, 1547184, 1643883, 2127378, 2191844, 2836504, 3287766, 4254756, 4383688, 5673008, 6027571, 6575532, 8509512, 8767376, 12055142, 13151064, 17019024, 18082713, 24110284, 26302128, 36165426, 48220568, 72330852, 96441136, 144661704, 289323408]

約数ペア:

[(1, 289323408), (2, 144661704), (3, 96441136), (4, 72330852), (6, 48220568), (8, 36165426), (11, 26302128), (12, 24110284), (16, 18082713), (17, 17019024), (22, 13151064), (24, 12055142), (33, 8767376), (34, 8509512), (44, 6575532), (48, 6027571), (51, 5673008), (66, 4383688), (68, 4254756), (88, 3287766), (102, 2836504), (132, 2191844), (136, 2127378), (176, 1643883), (187, 1547184), (204, 1418252), (264, 1095922), (272, 1063689), (374, 773592), (408, 709126), (528, 547961), (561, 515728), (748, 386796), (816, 354563), (1122, 257864), (1496, 193398), (2244, 128932), (2992, 96699), (4488, 64466), (8976, 32233)]