251010481696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2863

約数の個数: 192

約数和(自身を含む): 572619801600

約数和(自身を除く): 321609319904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 76, 104, 118, 152, 208, 211, 236, 247, 304, 416, 422, 472, 494, 608, 767, 844, 944, 988, 1121, 1534, 1688, 1888, 1976, 2242, 2551, 2743, 3068, 3376, 3952, 4009, 4484, 5102, 5486, 6136, 6752, 7904, 8018, 8968, 10204, 10972, 12272, 12449, 14573, 16036, 17936, 20408, 21944, 24544, 24898, 29146, 32072, 33163, 35872, 40816, 43888, 48469, 49796, 52117, 58292, 64144, 66326, 81632, 87776, 96938, 99592, 104234, 116584, 128288, 132652, 150509, 161837, 193876, 199184, 208468, 233168, 236531, 265304, 301018, 323674, 387752, 398368, 416936, 466336, 473062, 530608, 538261, 602036, 630097, 647348, 775504, 833872, 946124, 1061216, 1076522, 1204072, 1260194, 1294696, 1551008, 1667744, 1892248, 1956617, 2153044, 2408144, 2520388, 2589392, 2859671, 3074903, 3784496, 3913234, 4306088, 4816288, 5040776, 5178784, 5719342, 6149806, 6997393, 7568992, 7826468, 8612176, 10081552, 10226959, 11438684, 12299612, 13994786, 15652936, 17224352, 20163104, 20453918, 22877368, 24599224, 27989572, 31305872, 31757399, 37175723, 40907836, 45754736, 49198448, 55979144, 62611744, 63514798, 74351446, 81815672, 91509472, 98396896, 111958288, 127029596, 132950467, 148702892, 163631344, 223916576, 254059192, 265900934, 297405784, 327262688, 412846187, 508118384, 531801868, 594811568, 603390581, 825692374, 1016236768, 1063603736, 1189623136, 1206781162, 1651384748, 2127207472, 2413562324, 3302769496, 4254414944, 4827124648, 6605538992, 7844077553, 9654249296, 13211077984, 15688155106, 19308498592, 31376310212, 62752620424, 125505240848, 251010481696]

約数ペア:

[(1, 251010481696), (2, 125505240848), (4, 62752620424), (8, 31376310212), (13, 19308498592), (16, 15688155106), (19, 13211077984), (26, 9654249296), (32, 7844077553), (38, 6605538992), (52, 4827124648), (59, 4254414944), (76, 3302769496), (104, 2413562324), (118, 2127207472), (152, 1651384748), (208, 1206781162), (211, 1189623136), (236, 1063603736), (247, 1016236768), (304, 825692374), (416, 603390581), (422, 594811568), (472, 531801868), (494, 508118384), (608, 412846187), (767, 327262688), (844, 297405784), (944, 265900934), (988, 254059192), (1121, 223916576), (1534, 163631344), (1688, 148702892), (1888, 132950467), (1976, 127029596), (2242, 111958288), (2551, 98396896), (2743, 91509472), (3068, 81815672), (3376, 74351446), (3952, 63514798), (4009, 62611744), (4484, 55979144), (5102, 49198448), (5486, 45754736), (6136, 40907836), (6752, 37175723), (7904, 31757399), (8018, 31305872), (8968, 27989572), (10204, 24599224), (10972, 22877368), (12272, 20453918), (12449, 20163104), (14573, 17224352), (16036, 15652936), (17936, 13994786), (20408, 12299612), (21944, 11438684), (24544, 10226959), (24898, 10081552), (29146, 8612176), (32072, 7826468), (33163, 7568992), (35872, 6997393), (40816, 6149806), (43888, 5719342), (48469, 5178784), (49796, 5040776), (52117, 4816288), (58292, 4306088), (64144, 3913234), (66326, 3784496), (81632, 3074903), (87776, 2859671), (96938, 2589392), (99592, 2520388), (104234, 2408144), (116584, 2153044), (128288, 1956617), (132652, 1892248), (150509, 1667744), (161837, 1551008), (193876, 1294696), (199184, 1260194), (208468, 1204072), (233168, 1076522), (236531, 1061216), (265304, 946124), (301018, 833872), (323674, 775504), (387752, 647348), (398368, 630097), (416936, 602036), (466336, 538261), (473062, 530608)]