260481792

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17851}}^1$

素因数の和:17889

約数の個数: 72

約数和(自身を含む): 729789760

約数和(自身を除く): 469307968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 17851, 35702, 53553, 71404, 107106, 142808, 214212, 285616, 339169, 428424, 571232, 678338, 856848, 1017507, 1142464, 1356676, 1713696, 2035014, 2284928, 2713352, 3427392, 4070028, 4569856, 5426704, 6854784, 8140056, 10853408, 13709568, 16280112, 21706816, 32560224, 43413632, 65120448, 86827264, 130240896, 260481792]

約数ペア:

[(1, 260481792), (2, 130240896), (3, 86827264), (4, 65120448), (6, 43413632), (8, 32560224), (12, 21706816), (16, 16280112), (19, 13709568), (24, 10853408), (32, 8140056), (38, 6854784), (48, 5426704), (57, 4569856), (64, 4070028), (76, 3427392), (96, 2713352), (114, 2284928), (128, 2035014), (152, 1713696), (192, 1356676), (228, 1142464), (256, 1017507), (304, 856848), (384, 678338), (456, 571232), (608, 428424), (768, 339169), (912, 285616), (1216, 214212), (1824, 142808), (2432, 107106), (3648, 71404), (4864, 53553), (7296, 35702), (14592, 17851)]