215519928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6113}}^1$

素因数の和:6248

約数の個数: 64

約数和(自身を含む): 585476640

約数和(自身を除く): 369956712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2712, 2938, 4407, 5876, 6113, 8814, 11752, 12226, 17628, 18339, 24452, 35256, 36678, 48904, 73356, 79469, 146712, 158938, 238407, 317876, 476814, 635752, 690769, 953628, 1381538, 1907256, 2072307, 2763076, 4144614, 5526152, 8289228, 8979997, 16578456, 17959994, 26939991, 35919988, 53879982, 71839976, 107759964, 215519928]

約数ペア:

[(1, 215519928), (2, 107759964), (3, 71839976), (4, 53879982), (6, 35919988), (8, 26939991), (12, 17959994), (13, 16578456), (24, 8979997), (26, 8289228), (39, 5526152), (52, 4144614), (78, 2763076), (104, 2072307), (113, 1907256), (156, 1381538), (226, 953628), (312, 690769), (339, 635752), (452, 476814), (678, 317876), (904, 238407), (1356, 158938), (1469, 146712), (2712, 79469), (2938, 73356), (4407, 48904), (5876, 36678), (6113, 35256), (8814, 24452), (11752, 18339), (12226, 17628)]