660573592

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 1440230400

約数和(自身を除く): 779656808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 139, 226, 278, 452, 556, 751, 791, 904, 973, 1112, 1502, 1582, 1946, 3004, 3164, 3892, 5257, 6008, 6328, 7784, 10514, 15707, 21028, 31414, 42056, 62828, 84863, 104389, 109949, 125656, 169726, 208778, 219898, 339452, 417556, 439796, 594041, 678904, 730723, 835112, 879592, 1188082, 1461446, 2376164, 2922892, 4752328, 5845784, 11795957, 23591914, 47183828, 82571699, 94367656, 165143398, 330286796, 660573592]

約数ペア:

[(1, 660573592), (2, 330286796), (4, 165143398), (7, 94367656), (8, 82571699), (14, 47183828), (28, 23591914), (56, 11795957), (113, 5845784), (139, 4752328), (226, 2922892), (278, 2376164), (452, 1461446), (556, 1188082), (751, 879592), (791, 835112), (904, 730723), (973, 678904), (1112, 594041), (1502, 439796), (1582, 417556), (1946, 339452), (3004, 219898), (3164, 208778), (3892, 169726), (5257, 125656), (6008, 109949), (6328, 104389), (7784, 84863), (10514, 62828), (15707, 42056), (21028, 31414)]