254324616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 839946240

約数和(自身を除く): 585621624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 61, 69, 78, 83, 84, 91, 92, 104, 122, 138, 156, 161, 166, 168, 182, 183, 184, 244, 249, 273, 276, 299, 312, 322, 332, 364, 366, 427, 483, 488, 498, 546, 552, 581, 598, 644, 664, 728, 732, 793, 854, 897, 966, 996, 1079, 1092, 1162, 1196, 1281, 1288, 1403, 1464, 1586, 1708, 1743, 1794, 1909, 1932, 1992, 2093, 2158, 2184, 2324, 2379, 2392, 2562, 2806, 3172, 3237, 3416, 3486, 3588, 3818, 3864, 4186, 4209, 4316, 4648, 4758, 5063, 5124, 5551, 5612, 5727, 6279, 6344, 6474, 6972, 7176, 7553, 7636, 8372, 8418, 8632, 9516, 9821, 10126, 10248, 11102, 11224, 11454, 12558, 12948, 13363, 13944, 15106, 15189, 15272, 16653, 16744, 16836, 18239, 19032, 19642, 20252, 22204, 22659, 22908, 24817, 25116, 25896, 26726, 29463, 30212, 30378, 33306, 33672, 35441, 36478, 39284, 40089, 40504, 44408, 45318, 45816, 49634, 50232, 53452, 54717, 58926, 60424, 60756, 65819, 66612, 70882, 72956, 74451, 78568, 80178, 90636, 99268, 106323, 106904, 109434, 116449, 117852, 121512, 127673, 131638, 133224, 141764, 145912, 148902, 160356, 173719, 181272, 197457, 198536, 212646, 218868, 232898, 235704, 255346, 263276, 283528, 297804, 320712, 347438, 349347, 383019, 394914, 425292, 437736, 460733, 465796, 510692, 521157, 526552, 595608, 694876, 698694, 766038, 789828, 815143, 850584, 921466, 931592, 1021384, 1042314, 1382199, 1389752, 1397388, 1513837, 1532076, 1579656, 1630286, 1842932, 2084628, 2445429, 2764398, 2794776, 3027674, 3064152, 3260572, 3685864, 4169256, 4541511, 4890858, 5528796, 6055348, 6521144, 9083022, 9781716, 10596859, 11057592, 12110696, 18166044, 19563432, 21193718, 31790577, 36332088, 42387436, 63581154, 84774872, 127162308, 254324616]

約数ペア:

[(1, 254324616), (2, 127162308), (3, 84774872), (4, 63581154), (6, 42387436), (7, 36332088), (8, 31790577), (12, 21193718), (13, 19563432), (14, 18166044), (21, 12110696), (23, 11057592), (24, 10596859), (26, 9781716), (28, 9083022), (39, 6521144), (42, 6055348), (46, 5528796), (52, 4890858), (56, 4541511), (61, 4169256), (69, 3685864), (78, 3260572), (83, 3064152), (84, 3027674), (91, 2794776), (92, 2764398), (104, 2445429), (122, 2084628), (138, 1842932), (156, 1630286), (161, 1579656), (166, 1532076), (168, 1513837), (182, 1397388), (183, 1389752), (184, 1382199), (244, 1042314), (249, 1021384), (273, 931592), (276, 921466), (299, 850584), (312, 815143), (322, 789828), (332, 766038), (364, 698694), (366, 694876), (427, 595608), (483, 526552), (488, 521157), (498, 510692), (546, 465796), (552, 460733), (581, 437736), (598, 425292), (644, 394914), (664, 383019), (728, 349347), (732, 347438), (793, 320712), (854, 297804), (897, 283528), (966, 263276), (996, 255346), (1079, 235704), (1092, 232898), (1162, 218868), (1196, 212646), (1281, 198536), (1288, 197457), (1403, 181272), (1464, 173719), (1586, 160356), (1708, 148902), (1743, 145912), (1794, 141764), (1909, 133224), (1932, 131638), (1992, 127673), (2093, 121512), (2158, 117852), (2184, 116449), (2324, 109434), (2379, 106904), (2392, 106323), (2562, 99268), (2806, 90636), (3172, 80178), (3237, 78568), (3416, 74451), (3486, 72956), (3588, 70882), (3818, 66612), (3864, 65819), (4186, 60756), (4209, 60424), (4316, 58926), (4648, 54717), (4758, 53452), (5063, 50232), (5124, 49634), (5551, 45816), (5612, 45318), (5727, 44408), (6279, 40504), (6344, 40089), (6474, 39284), (6972, 36478), (7176, 35441), (7553, 33672), (7636, 33306), (8372, 30378), (8418, 30212), (8632, 29463), (9516, 26726), (9821, 25896), (10126, 25116), (10248, 24817), (11102, 22908), (11224, 22659), (11454, 22204), (12558, 20252), (12948, 19642), (13363, 19032), (13944, 18239), (15106, 16836), (15189, 16744), (15272, 16653)]