780625944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 256

約数和(自身を含む): 2701440000

約数和(自身を除く): 1920814056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 342, 348, 378, 399, 406, 456, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 798, 812, 937, 1026, 1044, 1064, 1102, 1197, 1218, 1368, 1512, 1566, 1596, 1624, 1653, 1827, 1874, 2052, 2088, 2204, 2394, 2436, 2811, 3132, 3192, 3306, 3591, 3654, 3748, 3857, 4104, 4408, 4788, 4872, 4959, 5481, 5622, 6264, 6559, 6612, 7182, 7308, 7496, 7714, 8433, 9576, 9918, 10962, 11244, 11571, 13118, 13224, 14364, 14616, 14877, 15428, 16866, 17803, 19677, 19836, 21924, 22488, 23142, 25299, 26236, 27173, 28728, 29754, 30856, 33732, 34713, 35606, 39354, 39672, 43848, 46284, 50598, 52472, 53409, 54346, 59031, 59508, 67464, 69426, 71212, 78708, 81519, 92568, 101196, 104139, 106818, 108692, 118062, 119016, 124621, 138852, 142424, 157416, 160227, 163038, 177093, 190211, 202392, 208278, 213636, 217384, 236124, 244557, 249242, 277704, 320454, 326076, 354186, 373863, 380422, 416556, 427272, 472248, 480681, 489114, 498484, 516287, 570633, 640908, 652152, 708372, 733671, 747726, 760844, 833112, 961362, 978228, 996968, 1032574, 1121589, 1141266, 1281816, 1416744, 1467342, 1495452, 1521688, 1548861, 1711899, 1922724, 1956456, 2065148, 2243178, 2282532, 2934684, 2990904, 3097722, 3364767, 3423798, 3614009, 3845448, 4130296, 4486356, 4565064, 4646583, 5135697, 5869368, 6195444, 6729534, 6847596, 7228018, 8972712, 9293166, 10271394, 10842027, 12390888, 13459068, 13695192, 13939749, 14456036, 18586332, 20542788, 21684054, 26918136, 27879498, 28912072, 32526081, 37172664, 41085576, 43368108, 55758996, 65052162, 86736216, 97578243, 111517992, 130104324, 195156486, 260208648, 390312972, 780625944]

約数ペア:

[(1, 780625944), (2, 390312972), (3, 260208648), (4, 195156486), (6, 130104324), (7, 111517992), (8, 97578243), (9, 86736216), (12, 65052162), (14, 55758996), (18, 43368108), (19, 41085576), (21, 37172664), (24, 32526081), (27, 28912072), (28, 27879498), (29, 26918136), (36, 21684054), (38, 20542788), (42, 18586332), (54, 14456036), (56, 13939749), (57, 13695192), (58, 13459068), (63, 12390888), (72, 10842027), (76, 10271394), (84, 9293166), (87, 8972712), (108, 7228018), (114, 6847596), (116, 6729534), (126, 6195444), (133, 5869368), (152, 5135697), (168, 4646583), (171, 4565064), (174, 4486356), (189, 4130296), (203, 3845448), (216, 3614009), (228, 3423798), (232, 3364767), (252, 3097722), (261, 2990904), (266, 2934684), (342, 2282532), (348, 2243178), (378, 2065148), (399, 1956456), (406, 1922724), (456, 1711899), (504, 1548861), (513, 1521688), (522, 1495452), (532, 1467342), (551, 1416744), (609, 1281816), (684, 1141266), (696, 1121589), (756, 1032574), (783, 996968), (798, 978228), (812, 961362), (937, 833112), (1026, 760844), (1044, 747726), (1064, 733671), (1102, 708372), (1197, 652152), (1218, 640908), (1368, 570633), (1512, 516287), (1566, 498484), (1596, 489114), (1624, 480681), (1653, 472248), (1827, 427272), (1874, 416556), (2052, 380422), (2088, 373863), (2204, 354186), (2394, 326076), (2436, 320454), (2811, 277704), (3132, 249242), (3192, 244557), (3306, 236124), (3591, 217384), (3654, 213636), (3748, 208278), (3857, 202392), (4104, 190211), (4408, 177093), (4788, 163038), (4872, 160227), (4959, 157416), (5481, 142424), (5622, 138852), (6264, 124621), (6559, 119016), (6612, 118062), (7182, 108692), (7308, 106818), (7496, 104139), (7714, 101196), (8433, 92568), (9576, 81519), (9918, 78708), (10962, 71212), (11244, 69426), (11571, 67464), (13118, 59508), (13224, 59031), (14364, 54346), (14616, 53409), (14877, 52472), (15428, 50598), (16866, 46284), (17803, 43848), (19677, 39672), (19836, 39354), (21924, 35606), (22488, 34713), (23142, 33732), (25299, 30856), (26236, 29754), (27173, 28728)]