254457216

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 793491660

約数和(自身を除く): 539034444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1152, 1248, 1307, 1352, 1521, 1664, 1872, 2028, 2496, 2614, 2704, 3042, 3744, 3921, 4056, 4992, 5228, 5408, 6084, 7488, 7842, 8112, 10456, 10816, 11763, 12168, 14976, 15684, 16224, 16991, 20912, 21632, 23526, 24336, 31368, 32448, 33982, 41824, 47052, 48672, 50973, 62736, 64896, 67964, 83648, 94104, 97344, 101946, 125472, 135928, 152919, 167296, 188208, 194688, 203892, 220883, 250944, 271856, 305838, 376416, 407784, 441766, 501888, 543712, 611676, 662649, 752832, 815568, 883532, 1087424, 1223352, 1325298, 1505664, 1631136, 1767064, 1987947, 2174848, 2446704, 2650596, 3262272, 3534128, 3975894, 4893408, 5301192, 6524544, 7068256, 7951788, 9786816, 10602384, 14136512, 15903576, 19573632, 21204768, 28273024, 31807152, 42409536, 63614304, 84819072, 127228608, 254457216]

約数ペア:

[(1, 254457216), (2, 127228608), (3, 84819072), (4, 63614304), (6, 42409536), (8, 31807152), (9, 28273024), (12, 21204768), (13, 19573632), (16, 15903576), (18, 14136512), (24, 10602384), (26, 9786816), (32, 7951788), (36, 7068256), (39, 6524544), (48, 5301192), (52, 4893408), (64, 3975894), (72, 3534128), (78, 3262272), (96, 2650596), (104, 2446704), (117, 2174848), (128, 1987947), (144, 1767064), (156, 1631136), (169, 1505664), (192, 1325298), (208, 1223352), (234, 1087424), (288, 883532), (312, 815568), (338, 752832), (384, 662649), (416, 611676), (468, 543712), (507, 501888), (576, 441766), (624, 407784), (676, 376416), (832, 305838), (936, 271856), (1014, 250944), (1152, 220883), (1248, 203892), (1307, 194688), (1352, 188208), (1521, 167296), (1664, 152919), (1872, 135928), (2028, 125472), (2496, 101946), (2614, 97344), (2704, 94104), (3042, 83648), (3744, 67964), (3921, 64896), (4056, 62736), (4992, 50973), (5228, 48672), (5408, 47052), (6084, 41824), (7488, 33982), (7842, 32448), (8112, 31368), (10456, 24336), (10816, 23526), (11763, 21632), (12168, 20912), (14976, 16991), (15684, 16224)]