231567390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6547}}^1$

素因数の和:6694

約数の個数: 64

約数和(自身を含む): 622321920

約数和(自身を除く): 390754530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5895, 6547, 7074, 11790, 13094, 17685, 19641, 32735, 35370, 39282, 58923, 65470, 98205, 117846, 176769, 196410, 294615, 353538, 589230, 857657, 883845, 1715314, 1767690, 2572971, 4288285, 5145942, 7718913, 8576570, 12864855, 15437826, 23156739, 25729710, 38594565, 46313478, 77189130, 115783695, 231567390]

約数ペア:

[(1, 231567390), (2, 115783695), (3, 77189130), (5, 46313478), (6, 38594565), (9, 25729710), (10, 23156739), (15, 15437826), (18, 12864855), (27, 8576570), (30, 7718913), (45, 5145942), (54, 4288285), (90, 2572971), (131, 1767690), (135, 1715314), (262, 883845), (270, 857657), (393, 589230), (655, 353538), (786, 294615), (1179, 196410), (1310, 176769), (1965, 117846), (2358, 98205), (3537, 65470), (3930, 58923), (5895, 39282), (6547, 35370), (7074, 32735), (11790, 19641), (13094, 17685)]