396665984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 934046640

約数和(自身を除く): 537380656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 704, 832, 1144, 1352, 1408, 1664, 1667, 1859, 2288, 2704, 3334, 3718, 4576, 5408, 6668, 7436, 9152, 10816, 13336, 14872, 18304, 18337, 21632, 21671, 26672, 29744, 36674, 43342, 53344, 59488, 73348, 86684, 106688, 118976, 146696, 173368, 213376, 237952, 238381, 281723, 293392, 346736, 476762, 563446, 586784, 693472, 953524, 1126892, 1173568, 1386944, 1907048, 2253784, 2347136, 2773888, 3098953, 3814096, 4507568, 6197906, 7628192, 9015136, 12395812, 15256384, 18030272, 24791624, 30512768, 36060544, 49583248, 99166496, 198332992, 396665984]

約数ペア:

[(1, 396665984), (2, 198332992), (4, 99166496), (8, 49583248), (11, 36060544), (13, 30512768), (16, 24791624), (22, 18030272), (26, 15256384), (32, 12395812), (44, 9015136), (52, 7628192), (64, 6197906), (88, 4507568), (104, 3814096), (128, 3098953), (143, 2773888), (169, 2347136), (176, 2253784), (208, 1907048), (286, 1386944), (338, 1173568), (352, 1126892), (416, 953524), (572, 693472), (676, 586784), (704, 563446), (832, 476762), (1144, 346736), (1352, 293392), (1408, 281723), (1664, 238381), (1667, 237952), (1859, 213376), (2288, 173368), (2704, 146696), (3334, 118976), (3718, 106688), (4576, 86684), (5408, 73348), (6668, 59488), (7436, 53344), (9152, 43342), (10816, 36674), (13336, 29744), (14872, 26672), (18304, 21671), (18337, 21632)]