240471712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 545287680

約数和(自身を除く): 304815968

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 416, 464, 496, 643, 754, 806, 899, 928, 992, 1286, 1508, 1612, 1798, 2572, 3016, 3224, 3596, 5144, 6032, 6448, 7192, 8359, 10288, 11687, 12064, 12896, 14384, 16718, 18647, 19933, 20576, 23374, 28768, 33436, 37294, 39866, 46748, 66872, 74588, 79732, 93496, 133744, 149176, 159464, 186992, 242411, 259129, 267488, 298352, 318928, 373984, 484822, 518258, 578057, 596704, 637856, 969644, 1036516, 1156114, 1939288, 2073032, 2312228, 3878576, 4146064, 4624456, 7514741, 7757152, 8292128, 9248912, 15029482, 18497824, 30058964, 60117928, 120235856, 240471712]

約数ペア:

[(1, 240471712), (2, 120235856), (4, 60117928), (8, 30058964), (13, 18497824), (16, 15029482), (26, 9248912), (29, 8292128), (31, 7757152), (32, 7514741), (52, 4624456), (58, 4146064), (62, 3878576), (104, 2312228), (116, 2073032), (124, 1939288), (208, 1156114), (232, 1036516), (248, 969644), (377, 637856), (403, 596704), (416, 578057), (464, 518258), (496, 484822), (643, 373984), (754, 318928), (806, 298352), (899, 267488), (928, 259129), (992, 242411), (1286, 186992), (1508, 159464), (1612, 149176), (1798, 133744), (2572, 93496), (3016, 79732), (3224, 74588), (3596, 66872), (5144, 46748), (6032, 39866), (6448, 37294), (7192, 33436), (8359, 28768), (10288, 23374), (11687, 20576), (12064, 19933), (12896, 18647), (14384, 16718)]