331355856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18311}}^1$

素因数の和:18364

約数の個数: 80

約数和(自身を含む): 953688960

約数和(自身を除く): 622333104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 18096, 18311, 36622, 54933, 73244, 109866, 146488, 219732, 238043, 292976, 439464, 476086, 531019, 714129, 878928, 952172, 1062038, 1428258, 1593057, 1904344, 2124076, 2856516, 3186114, 3808688, 4248152, 5713032, 6372228, 6903247, 8496304, 11426064, 12744456, 13806494, 20709741, 25488912, 27612988, 41419482, 55225976, 82838964, 110451952, 165677928, 331355856]

約数ペア:

[(1, 331355856), (2, 165677928), (3, 110451952), (4, 82838964), (6, 55225976), (8, 41419482), (12, 27612988), (13, 25488912), (16, 20709741), (24, 13806494), (26, 12744456), (29, 11426064), (39, 8496304), (48, 6903247), (52, 6372228), (58, 5713032), (78, 4248152), (87, 3808688), (104, 3186114), (116, 2856516), (156, 2124076), (174, 1904344), (208, 1593057), (232, 1428258), (312, 1062038), (348, 952172), (377, 878928), (464, 714129), (624, 531019), (696, 476086), (754, 439464), (1131, 292976), (1392, 238043), (1508, 219732), (2262, 146488), (3016, 109866), (4524, 73244), (6032, 54933), (9048, 36622), (18096, 18311)]