1181921408

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 2418232320

約数和(自身を除く): 1236310912

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 223, 376, 446, 752, 881, 892, 1504, 1762, 1784, 3008, 3524, 3568, 6016, 7048, 7136, 10481, 14096, 14272, 20962, 28192, 28544, 41407, 41924, 56384, 82814, 83848, 112768, 165628, 167696, 196463, 331256, 335392, 392926, 662512, 670784, 785852, 1325024, 1341568, 1571704, 2650048, 3143408, 5300096, 6286816, 9233761, 12573632, 18467522, 25147264, 36935044, 73870088, 147740176, 295480352, 590960704, 1181921408]

約数ペア:

[(1, 1181921408), (2, 590960704), (4, 295480352), (8, 147740176), (16, 73870088), (32, 36935044), (47, 25147264), (64, 18467522), (94, 12573632), (128, 9233761), (188, 6286816), (223, 5300096), (376, 3143408), (446, 2650048), (752, 1571704), (881, 1341568), (892, 1325024), (1504, 785852), (1762, 670784), (1784, 662512), (3008, 392926), (3524, 335392), (3568, 331256), (6016, 196463), (7048, 167696), (7136, 165628), (10481, 112768), (14096, 83848), (14272, 82814), (20962, 56384), (28192, 41924), (28544, 41407)]