1305888

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2193888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 223, 244, 366, 446, 488, 669, 732, 892, 976, 1338, 1464, 1784, 1952, 2676, 2928, 3568, 5352, 5856, 7136, 10704, 13603, 21408, 27206, 40809, 54412, 81618, 108824, 163236, 217648, 326472, 435296, 652944, 1305888]

約数ペア:

[(1, 1305888), (2, 652944), (3, 435296), (4, 326472), (6, 217648), (8, 163236), (12, 108824), (16, 81618), (24, 54412), (32, 40809), (48, 27206), (61, 21408), (96, 13603), (122, 10704), (183, 7136), (223, 5856), (244, 5352), (366, 3568), (446, 2928), (488, 2676), (669, 1952), (732, 1784), (892, 1464), (976, 1338)]