1390806432

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^2\times {\mathrm{701}}^1$

素因数の和:883

約数の個数: 108

約数和(自身を含む): 4009042674

約数和(自身を除く): 2618236242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 701, 747, 996, 1328, 1402, 1494, 1992, 2103, 2656, 2804, 2988, 3984, 4206, 5608, 5976, 6309, 6889, 7968, 8412, 11216, 11952, 12618, 13778, 16824, 20667, 22432, 23904, 25236, 27556, 33648, 41334, 50472, 55112, 58183, 62001, 67296, 82668, 100944, 110224, 116366, 124002, 165336, 174549, 201888, 220448, 232732, 248004, 330672, 349098, 465464, 496008, 523647, 661344, 698196, 930928, 992016, 1047294, 1396392, 1861856, 1984032, 2094588, 2792784, 4189176, 4829189, 5585568, 8378352, 9658378, 14487567, 16756704, 19316756, 28975134, 38633512, 43462701, 57950268, 77267024, 86925402, 115900536, 154534048, 173850804, 231801072, 347701608, 463602144, 695403216, 1390806432]

約数ペア:

[(1, 1390806432), (2, 695403216), (3, 463602144), (4, 347701608), (6, 231801072), (8, 173850804), (9, 154534048), (12, 115900536), (16, 86925402), (18, 77267024), (24, 57950268), (32, 43462701), (36, 38633512), (48, 28975134), (72, 19316756), (83, 16756704), (96, 14487567), (144, 9658378), (166, 8378352), (249, 5585568), (288, 4829189), (332, 4189176), (498, 2792784), (664, 2094588), (701, 1984032), (747, 1861856), (996, 1396392), (1328, 1047294), (1402, 992016), (1494, 930928), (1992, 698196), (2103, 661344), (2656, 523647), (2804, 496008), (2988, 465464), (3984, 349098), (4206, 330672), (5608, 248004), (5976, 232732), (6309, 220448), (6889, 201888), (7968, 174549), (8412, 165336), (11216, 124002), (11952, 116366), (12618, 110224), (13778, 100944), (16824, 82668), (20667, 67296), (22432, 62001), (23904, 58183), (25236, 55112), (27556, 50472), (33648, 41334)]