486516394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 976752000

約数和(自身を除く): 490235606

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 101, 133, 182, 199, 202, 247, 266, 398, 494, 637, 707, 931, 1274, 1313, 1393, 1414, 1729, 1862, 1919, 2587, 2626, 2786, 3458, 3781, 3838, 4949, 5174, 7562, 9191, 9751, 9898, 12103, 13433, 18109, 18382, 19502, 20099, 24206, 24947, 26467, 26866, 36218, 40198, 49153, 49894, 52934, 64337, 94031, 98306, 126763, 128674, 140693, 174629, 185269, 188062, 253526, 261287, 281386, 344071, 349258, 370538, 381881, 522574, 688142, 763762, 984851, 1222403, 1829009, 1969702, 2408497, 2444806, 2673167, 3658018, 4816994, 4964453, 5346334, 9928906, 12803063, 18712169, 25606126, 34751171, 37424338, 69502342, 243258197, 486516394]

約数ペア:

[(1, 486516394), (2, 243258197), (7, 69502342), (13, 37424338), (14, 34751171), (19, 25606126), (26, 18712169), (38, 12803063), (49, 9928906), (91, 5346334), (98, 4964453), (101, 4816994), (133, 3658018), (182, 2673167), (199, 2444806), (202, 2408497), (247, 1969702), (266, 1829009), (398, 1222403), (494, 984851), (637, 763762), (707, 688142), (931, 522574), (1274, 381881), (1313, 370538), (1393, 349258), (1414, 344071), (1729, 281386), (1862, 261287), (1919, 253526), (2587, 188062), (2626, 185269), (2786, 174629), (3458, 140693), (3781, 128674), (3838, 126763), (4949, 98306), (5174, 94031), (7562, 64337), (9191, 52934), (9751, 49894), (9898, 49153), (12103, 40198), (13433, 36218), (18109, 26866), (18382, 26467), (19502, 24947), (20099, 24206)]