478804716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 1382455200

約数和(自身を除く): 903650484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 169, 222, 234, 333, 338, 351, 444, 468, 481, 507, 666, 676, 702, 709, 962, 999, 1014, 1332, 1404, 1418, 1443, 1521, 1924, 1998, 2028, 2127, 2836, 2886, 3042, 3996, 4254, 4329, 4563, 5772, 6084, 6253, 6381, 8508, 8658, 9126, 9217, 12506, 12762, 12987, 17316, 18252, 18434, 18759, 19143, 25012, 25524, 25974, 26233, 27651, 36868, 37518, 38286, 51948, 52466, 55302, 56277, 75036, 76572, 78699, 82953, 104932, 110604, 112554, 119821, 157398, 165906, 168831, 225108, 236097, 239642, 248859, 314796, 331812, 337662, 341029, 359463, 472194, 479284, 497718, 675324, 682058, 708291, 718926, 944388, 995436, 1023087, 1078389, 1364116, 1416582, 1437852, 2046174, 2156778, 2833164, 3069261, 3235167, 4092348, 4313556, 4433377, 6138522, 6470334, 8866754, 9207783, 12277044, 12940668, 13300131, 17733508, 18415566, 26600262, 36831132, 39900393, 53200524, 79800786, 119701179, 159601572, 239402358, 478804716]

約数ペア:

[(1, 478804716), (2, 239402358), (3, 159601572), (4, 119701179), (6, 79800786), (9, 53200524), (12, 39900393), (13, 36831132), (18, 26600262), (26, 18415566), (27, 17733508), (36, 13300131), (37, 12940668), (39, 12277044), (52, 9207783), (54, 8866754), (74, 6470334), (78, 6138522), (108, 4433377), (111, 4313556), (117, 4092348), (148, 3235167), (156, 3069261), (169, 2833164), (222, 2156778), (234, 2046174), (333, 1437852), (338, 1416582), (351, 1364116), (444, 1078389), (468, 1023087), (481, 995436), (507, 944388), (666, 718926), (676, 708291), (702, 682058), (709, 675324), (962, 497718), (999, 479284), (1014, 472194), (1332, 359463), (1404, 341029), (1418, 337662), (1443, 331812), (1521, 314796), (1924, 248859), (1998, 239642), (2028, 236097), (2127, 225108), (2836, 168831), (2886, 165906), (3042, 157398), (3996, 119821), (4254, 112554), (4329, 110604), (4563, 104932), (5772, 82953), (6084, 78699), (6253, 76572), (6381, 75036), (8508, 56277), (8658, 55302), (9126, 52466), (9217, 51948), (12506, 38286), (12762, 37518), (12987, 36868), (17316, 27651), (18252, 26233), (18434, 25974), (18759, 25524), (19143, 25012)]