315764946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26947}}^1$

素因数の和:26996

約数の個数: 64

約数和(自身を含む): 827842560

約数和(自身を除く): 512077614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 26947, 53894, 80841, 161682, 188629, 242523, 377258, 485046, 565887, 727569, 835357, 1131774, 1455138, 1670714, 1697661, 2506071, 3395322, 5012142, 5092983, 5847499, 7518213, 10185966, 11694998, 15036426, 17542497, 22554639, 35084994, 45109278, 52627491, 105254982, 157882473, 315764946]

約数ペア:

[(1, 315764946), (2, 157882473), (3, 105254982), (6, 52627491), (7, 45109278), (9, 35084994), (14, 22554639), (18, 17542497), (21, 15036426), (27, 11694998), (31, 10185966), (42, 7518213), (54, 5847499), (62, 5092983), (63, 5012142), (93, 3395322), (126, 2506071), (186, 1697661), (189, 1670714), (217, 1455138), (279, 1131774), (378, 835357), (434, 727569), (558, 565887), (651, 485046), (837, 377258), (1302, 242523), (1674, 188629), (1953, 161682), (3906, 80841), (5859, 53894), (11718, 26947)]