639277002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 1896652800

約数和(自身を除く): 1257375798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 41, 42, 54, 57, 63, 78, 82, 91, 114, 117, 123, 126, 133, 167, 171, 182, 189, 234, 246, 247, 266, 273, 287, 334, 342, 351, 369, 378, 399, 494, 501, 513, 533, 546, 574, 702, 738, 741, 779, 798, 819, 861, 1002, 1026, 1066, 1107, 1169, 1197, 1482, 1503, 1558, 1599, 1638, 1722, 1729, 2171, 2214, 2223, 2337, 2338, 2394, 2457, 2583, 3006, 3173, 3198, 3458, 3507, 3591, 3731, 4342, 4446, 4509, 4674, 4797, 4914, 5166, 5187, 5453, 6346, 6513, 6669, 6847, 7011, 7014, 7182, 7462, 7749, 9018, 9519, 9594, 10127, 10374, 10521, 10906, 11193, 13026, 13338, 13694, 14022, 14391, 15197, 15498, 15561, 16359, 19038, 19539, 20254, 20541, 21033, 21042, 22211, 22386, 28557, 28782, 30381, 30394, 31122, 31563, 32718, 33579, 39078, 41082, 41249, 42066, 44422, 45591, 46683, 47929, 49077, 57114, 58617, 60762, 61623, 63126, 66633, 67158, 70889, 82498, 85671, 89011, 91143, 91182, 93366, 95858, 98154, 100737, 117234, 123246, 123747, 130093, 133266, 136773, 141778, 143787, 147231, 171342, 178022, 182286, 184869, 199899, 201474, 212667, 247494, 260186, 267033, 273429, 273546, 287574, 288743, 294462, 369738, 371241, 390279, 399798, 410319, 425334, 431361, 534066, 546858, 577486, 599697, 623077, 638001, 742482, 780558, 801099, 820638, 862722, 866229, 910651, 1113723, 1170837, 1199394, 1246154, 1276002, 1294083, 1602198, 1691209, 1732458, 1821302, 1869231, 1914003, 2227446, 2341674, 2403297, 2588166, 2598687, 2731953, 3382418, 3512511, 3738462, 3828006, 4806594, 5073627, 5197374, 5463906, 5607693, 7025022, 7796061, 8195859, 10147254, 11215386, 11838463, 15220881, 15592122, 16391718, 16823079, 23676926, 24587577, 30441762, 33646158, 35515389, 45662643, 49175154, 71030778, 91325286, 106546167, 213092334, 319638501, 639277002]

約数ペア:

[(1, 639277002), (2, 319638501), (3, 213092334), (6, 106546167), (7, 91325286), (9, 71030778), (13, 49175154), (14, 45662643), (18, 35515389), (19, 33646158), (21, 30441762), (26, 24587577), (27, 23676926), (38, 16823079), (39, 16391718), (41, 15592122), (42, 15220881), (54, 11838463), (57, 11215386), (63, 10147254), (78, 8195859), (82, 7796061), (91, 7025022), (114, 5607693), (117, 5463906), (123, 5197374), (126, 5073627), (133, 4806594), (167, 3828006), (171, 3738462), (182, 3512511), (189, 3382418), (234, 2731953), (246, 2598687), (247, 2588166), (266, 2403297), (273, 2341674), (287, 2227446), (334, 1914003), (342, 1869231), (351, 1821302), (369, 1732458), (378, 1691209), (399, 1602198), (494, 1294083), (501, 1276002), (513, 1246154), (533, 1199394), (546, 1170837), (574, 1113723), (702, 910651), (738, 866229), (741, 862722), (779, 820638), (798, 801099), (819, 780558), (861, 742482), (1002, 638001), (1026, 623077), (1066, 599697), (1107, 577486), (1169, 546858), (1197, 534066), (1482, 431361), (1503, 425334), (1558, 410319), (1599, 399798), (1638, 390279), (1722, 371241), (1729, 369738), (2171, 294462), (2214, 288743), (2223, 287574), (2337, 273546), (2338, 273429), (2394, 267033), (2457, 260186), (2583, 247494), (3006, 212667), (3173, 201474), (3198, 199899), (3458, 184869), (3507, 182286), (3591, 178022), (3731, 171342), (4342, 147231), (4446, 143787), (4509, 141778), (4674, 136773), (4797, 133266), (4914, 130093), (5166, 123747), (5187, 123246), (5453, 117234), (6346, 100737), (6513, 98154), (6669, 95858), (6847, 93366), (7011, 91182), (7014, 91143), (7182, 89011), (7462, 85671), (7749, 82498), (9018, 70889), (9519, 67158), (9594, 66633), (10127, 63126), (10374, 61623), (10521, 60762), (10906, 58617), (11193, 57114), (13026, 49077), (13338, 47929), (13694, 46683), (14022, 45591), (14391, 44422), (15197, 42066), (15498, 41249), (15561, 41082), (16359, 39078), (19038, 33579), (19539, 32718), (20254, 31563), (20541, 31122), (21033, 30394), (21042, 30381), (22211, 28782), (22386, 28557)]