788996052

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9907

約数の個数: 120

約数和(自身を含む): 2338397600

約数和(自身を除く): 1549401548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 9859, 13338, 19718, 20007, 26676, 29577, 39436, 40014, 59154, 80028, 88731, 118308, 128167, 177462, 187321, 256334, 266193, 354924, 374642, 384501, 512668, 532386, 561963, 749284, 769002, 798579, 1064772, 1123926, 1153503, 1538004, 1597158, 1685889, 2247852, 2307006, 2435173, 3194316, 3371778, 3460509, 4614012, 4870346, 5057667, 6743556, 6921018, 7305519, 9740692, 10115334, 10381527, 13842036, 14611038, 15173001, 20230668, 20763054, 21916557, 29222076, 30346002, 41526108, 43833114, 60692004, 65749671, 87666228, 131499342, 197249013, 262998684, 394498026, 788996052]

約数ペア:

[(1, 788996052), (2, 394498026), (3, 262998684), (4, 197249013), (6, 131499342), (9, 87666228), (12, 65749671), (13, 60692004), (18, 43833114), (19, 41526108), (26, 30346002), (27, 29222076), (36, 21916557), (38, 20763054), (39, 20230668), (52, 15173001), (54, 14611038), (57, 13842036), (76, 10381527), (78, 10115334), (81, 9740692), (108, 7305519), (114, 6921018), (117, 6743556), (156, 5057667), (162, 4870346), (171, 4614012), (228, 3460509), (234, 3371778), (247, 3194316), (324, 2435173), (342, 2307006), (351, 2247852), (468, 1685889), (494, 1597158), (513, 1538004), (684, 1153503), (702, 1123926), (741, 1064772), (988, 798579), (1026, 769002), (1053, 749284), (1404, 561963), (1482, 532386), (1539, 512668), (2052, 384501), (2106, 374642), (2223, 354924), (2964, 266193), (3078, 256334), (4212, 187321), (4446, 177462), (6156, 128167), (6669, 118308), (8892, 88731), (9859, 80028), (13338, 59154), (19718, 40014), (20007, 39436), (26676, 29577)]