393803664

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 1054408704

約数和(自身を除く): 660605040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 383, 496, 691, 744, 766, 1149, 1382, 1488, 1532, 2073, 2298, 2764, 3064, 4146, 4596, 5528, 6128, 8292, 9192, 11056, 11873, 16584, 18384, 21421, 23746, 33168, 35619, 42842, 47492, 64263, 71238, 85684, 94984, 128526, 142476, 171368, 189968, 257052, 264653, 284952, 342736, 514104, 529306, 569904, 793959, 1028208, 1058612, 1587918, 2117224, 3175836, 4234448, 6351672, 8204243, 12703344, 16408486, 24612729, 32816972, 49225458, 65633944, 98450916, 131267888, 196901832, 393803664]

約数ペア:

[(1, 393803664), (2, 196901832), (3, 131267888), (4, 98450916), (6, 65633944), (8, 49225458), (12, 32816972), (16, 24612729), (24, 16408486), (31, 12703344), (48, 8204243), (62, 6351672), (93, 4234448), (124, 3175836), (186, 2117224), (248, 1587918), (372, 1058612), (383, 1028208), (496, 793959), (691, 569904), (744, 529306), (766, 514104), (1149, 342736), (1382, 284952), (1488, 264653), (1532, 257052), (2073, 189968), (2298, 171368), (2764, 142476), (3064, 128526), (4146, 94984), (4596, 85684), (5528, 71238), (6128, 64263), (8292, 47492), (9192, 42842), (11056, 35619), (11873, 33168), (16584, 23746), (18384, 21421)]