268028592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 827804160

約数和(自身を除く): 559775568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 47, 48, 52, 57, 74, 76, 78, 94, 104, 111, 114, 141, 148, 152, 156, 169, 188, 208, 222, 228, 247, 282, 296, 304, 312, 338, 376, 444, 456, 481, 494, 507, 564, 592, 611, 624, 676, 703, 741, 752, 888, 893, 912, 962, 988, 1014, 1128, 1222, 1352, 1406, 1443, 1482, 1739, 1776, 1786, 1833, 1924, 1976, 2028, 2109, 2256, 2444, 2679, 2704, 2812, 2886, 2964, 3211, 3478, 3572, 3666, 3848, 3952, 4056, 4218, 4888, 5217, 5358, 5624, 5772, 5928, 6253, 6422, 6956, 7144, 7332, 7696, 7943, 8112, 8436, 9139, 9633, 9776, 10434, 10716, 11248, 11544, 11609, 11856, 12506, 12844, 13912, 14288, 14664, 15886, 16872, 18278, 18759, 19266, 20868, 21432, 22607, 23088, 23218, 23829, 25012, 25688, 27417, 27824, 29328, 31772, 33041, 33744, 34827, 36556, 37518, 38532, 41736, 42864, 45214, 46436, 47658, 50024, 51376, 54834, 63544, 66082, 67821, 69654, 73112, 75036, 77064, 83472, 90428, 92872, 95316, 99123, 100048, 109668, 118807, 127088, 132164, 135642, 139308, 146224, 150072, 150917, 154128, 180856, 185744, 190632, 198246, 219336, 237614, 264328, 271284, 278616, 293891, 300144, 301834, 356421, 361712, 381264, 396492, 429533, 438672, 452751, 475228, 528656, 542568, 557232, 587782, 603668, 712842, 792984, 859066, 881673, 905502, 950456, 1085136, 1175564, 1207336, 1288599, 1425684, 1585968, 1718132, 1763346, 1811004, 1900912, 2351128, 2414672, 2577198, 2851368, 3436264, 3526692, 3622008, 4702256, 5154396, 5583929, 5702736, 6872528, 7053384, 7244016, 10308792, 11167858, 14106768, 16751787, 20617584, 22335716, 33503574, 44671432, 67007148, 89342864, 134014296, 268028592]

約数ペア:

[(1, 268028592), (2, 134014296), (3, 89342864), (4, 67007148), (6, 44671432), (8, 33503574), (12, 22335716), (13, 20617584), (16, 16751787), (19, 14106768), (24, 11167858), (26, 10308792), (37, 7244016), (38, 7053384), (39, 6872528), (47, 5702736), (48, 5583929), (52, 5154396), (57, 4702256), (74, 3622008), (76, 3526692), (78, 3436264), (94, 2851368), (104, 2577198), (111, 2414672), (114, 2351128), (141, 1900912), (148, 1811004), (152, 1763346), (156, 1718132), (169, 1585968), (188, 1425684), (208, 1288599), (222, 1207336), (228, 1175564), (247, 1085136), (282, 950456), (296, 905502), (304, 881673), (312, 859066), (338, 792984), (376, 712842), (444, 603668), (456, 587782), (481, 557232), (494, 542568), (507, 528656), (564, 475228), (592, 452751), (611, 438672), (624, 429533), (676, 396492), (703, 381264), (741, 361712), (752, 356421), (888, 301834), (893, 300144), (912, 293891), (962, 278616), (988, 271284), (1014, 264328), (1128, 237614), (1222, 219336), (1352, 198246), (1406, 190632), (1443, 185744), (1482, 180856), (1739, 154128), (1776, 150917), (1786, 150072), (1833, 146224), (1924, 139308), (1976, 135642), (2028, 132164), (2109, 127088), (2256, 118807), (2444, 109668), (2679, 100048), (2704, 99123), (2812, 95316), (2886, 92872), (2964, 90428), (3211, 83472), (3478, 77064), (3572, 75036), (3666, 73112), (3848, 69654), (3952, 67821), (4056, 66082), (4218, 63544), (4888, 54834), (5217, 51376), (5358, 50024), (5624, 47658), (5772, 46436), (5928, 45214), (6253, 42864), (6422, 41736), (6956, 38532), (7144, 37518), (7332, 36556), (7696, 34827), (7943, 33744), (8112, 33041), (8436, 31772), (9139, 29328), (9633, 27824), (9776, 27417), (10434, 25688), (10716, 25012), (11248, 23829), (11544, 23218), (11609, 23088), (11856, 22607), (12506, 21432), (12844, 20868), (13912, 19266), (14288, 18759), (14664, 18278), (15886, 16872)]