256834032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4523}}^1$

素因数の和:4567

約数の個数: 120

約数和(自身を含む): 821268864

約数和(自身を除く): 564434832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2366, 2704, 3549, 4056, 4368, 4523, 4732, 7098, 8112, 9046, 9464, 13569, 14196, 18092, 18928, 27138, 28392, 31661, 36184, 54276, 56784, 58799, 63322, 72368, 94983, 108552, 117598, 126644, 176397, 189966, 217104, 235196, 253288, 352794, 379932, 411593, 470392, 506576, 705588, 759864, 764387, 823186, 940784, 1234779, 1411176, 1519728, 1528774, 1646372, 2293161, 2469558, 2822352, 3057548, 3292744, 4586322, 4939116, 5350709, 6115096, 6585488, 9172644, 9878232, 10701418, 12230192, 16052127, 18345288, 19756464, 21402836, 32104254, 36690576, 42805672, 64208508, 85611344, 128417016, 256834032]

約数ペア:

[(1, 256834032), (2, 128417016), (3, 85611344), (4, 64208508), (6, 42805672), (7, 36690576), (8, 32104254), (12, 21402836), (13, 19756464), (14, 18345288), (16, 16052127), (21, 12230192), (24, 10701418), (26, 9878232), (28, 9172644), (39, 6585488), (42, 6115096), (48, 5350709), (52, 4939116), (56, 4586322), (78, 3292744), (84, 3057548), (91, 2822352), (104, 2469558), (112, 2293161), (156, 1646372), (168, 1528774), (169, 1519728), (182, 1411176), (208, 1234779), (273, 940784), (312, 823186), (336, 764387), (338, 759864), (364, 705588), (507, 506576), (546, 470392), (624, 411593), (676, 379932), (728, 352794), (1014, 253288), (1092, 235196), (1183, 217104), (1352, 189966), (1456, 176397), (2028, 126644), (2184, 117598), (2366, 108552), (2704, 94983), (3549, 72368), (4056, 63322), (4368, 58799), (4523, 56784), (4732, 54276), (7098, 36184), (8112, 31661), (9046, 28392), (9464, 27138), (13569, 18928), (14196, 18092)]