251863248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 844807040

約数和(自身を除く): 592943792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 109, 112, 138, 156, 161, 168, 182, 184, 208, 218, 273, 276, 299, 312, 322, 327, 336, 364, 368, 436, 483, 529, 546, 552, 598, 624, 644, 654, 728, 763, 872, 897, 966, 1058, 1092, 1104, 1196, 1288, 1308, 1417, 1456, 1526, 1587, 1744, 1794, 1932, 2093, 2116, 2184, 2289, 2392, 2507, 2576, 2616, 2834, 3052, 3174, 3588, 3703, 3864, 4186, 4232, 4251, 4368, 4578, 4784, 5014, 5232, 5668, 6104, 6279, 6348, 6877, 7176, 7406, 7521, 7728, 8372, 8464, 8502, 9156, 9919, 10028, 11109, 11336, 12208, 12558, 12696, 13754, 14352, 14812, 15042, 16744, 17004, 17549, 18312, 19838, 20056, 20631, 22218, 22672, 25116, 25392, 27508, 29624, 29757, 30084, 32591, 33488, 34008, 35098, 36624, 39676, 40112, 41262, 44436, 48139, 50232, 52647, 55016, 57661, 59248, 59514, 60168, 65182, 68016, 70196, 79352, 82524, 88872, 96278, 97773, 100464, 105294, 110032, 115322, 119028, 120336, 130364, 140392, 144417, 158704, 165048, 172983, 177744, 192556, 195546, 210588, 228137, 230644, 238056, 260728, 280784, 288834, 330096, 345966, 385112, 391092, 403627, 421176, 456274, 461288, 476112, 521456, 577668, 684411, 691932, 749593, 770224, 782184, 807254, 842352, 912548, 922576, 1155336, 1210881, 1368822, 1383864, 1499186, 1564368, 1614508, 1825096, 2248779, 2310672, 2421762, 2737644, 2767728, 2998372, 3229016, 3650192, 4497558, 4843524, 5247151, 5475288, 5996744, 6458032, 8995116, 9687048, 10494302, 10950576, 11993488, 15741453, 17990232, 19374096, 20988604, 31482906, 35980464, 41977208, 62965812, 83954416, 125931624, 251863248]

約数ペア:

[(1, 251863248), (2, 125931624), (3, 83954416), (4, 62965812), (6, 41977208), (7, 35980464), (8, 31482906), (12, 20988604), (13, 19374096), (14, 17990232), (16, 15741453), (21, 11993488), (23, 10950576), (24, 10494302), (26, 9687048), (28, 8995116), (39, 6458032), (42, 5996744), (46, 5475288), (48, 5247151), (52, 4843524), (56, 4497558), (69, 3650192), (78, 3229016), (84, 2998372), (91, 2767728), (92, 2737644), (104, 2421762), (109, 2310672), (112, 2248779), (138, 1825096), (156, 1614508), (161, 1564368), (168, 1499186), (182, 1383864), (184, 1368822), (208, 1210881), (218, 1155336), (273, 922576), (276, 912548), (299, 842352), (312, 807254), (322, 782184), (327, 770224), (336, 749593), (364, 691932), (368, 684411), (436, 577668), (483, 521456), (529, 476112), (546, 461288), (552, 456274), (598, 421176), (624, 403627), (644, 391092), (654, 385112), (728, 345966), (763, 330096), (872, 288834), (897, 280784), (966, 260728), (1058, 238056), (1092, 230644), (1104, 228137), (1196, 210588), (1288, 195546), (1308, 192556), (1417, 177744), (1456, 172983), (1526, 165048), (1587, 158704), (1744, 144417), (1794, 140392), (1932, 130364), (2093, 120336), (2116, 119028), (2184, 115322), (2289, 110032), (2392, 105294), (2507, 100464), (2576, 97773), (2616, 96278), (2834, 88872), (3052, 82524), (3174, 79352), (3588, 70196), (3703, 68016), (3864, 65182), (4186, 60168), (4232, 59514), (4251, 59248), (4368, 57661), (4578, 55016), (4784, 52647), (5014, 50232), (5232, 48139), (5668, 44436), (6104, 41262), (6279, 40112), (6348, 39676), (6877, 36624), (7176, 35098), (7406, 34008), (7521, 33488), (7728, 32591), (8372, 30084), (8464, 29757), (8502, 29624), (9156, 27508), (9919, 25392), (10028, 25116), (11109, 22672), (11336, 22218), (12208, 20631), (12558, 20056), (12696, 19838), (13754, 18312), (14352, 17549), (14812, 17004), (15042, 16744)]