289300224

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 775019392

約数和(自身を除く): 485719168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2311, 2608, 3912, 4622, 5216, 6933, 7824, 9244, 10432, 13866, 15648, 18488, 20864, 27732, 31296, 36976, 41728, 55464, 62592, 73952, 110928, 125184, 147904, 221856, 295808, 376693, 443712, 591616, 753386, 887424, 1130079, 1506772, 1774848, 2260158, 3013544, 4520316, 6027088, 9040632, 12054176, 18081264, 24108352, 36162528, 48216704, 72325056, 96433408, 144650112, 289300224]

約数ペア:

[(1, 289300224), (2, 144650112), (3, 96433408), (4, 72325056), (6, 48216704), (8, 36162528), (12, 24108352), (16, 18081264), (24, 12054176), (32, 9040632), (48, 6027088), (64, 4520316), (96, 3013544), (128, 2260158), (163, 1774848), (192, 1506772), (256, 1130079), (326, 887424), (384, 753386), (489, 591616), (652, 443712), (768, 376693), (978, 295808), (1304, 221856), (1956, 147904), (2311, 125184), (2608, 110928), (3912, 73952), (4622, 62592), (5216, 55464), (6933, 41728), (7824, 36976), (9244, 31296), (10432, 27732), (13866, 20864), (15648, 18488)]