494655096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 1387008000

約数和(自身を除く): 892352904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 199, 248, 257, 312, 372, 398, 403, 514, 597, 744, 771, 796, 806, 1028, 1194, 1209, 1542, 1592, 1612, 2056, 2388, 2418, 2587, 3084, 3224, 3341, 4776, 4836, 5174, 6168, 6169, 6682, 7761, 7967, 9672, 10023, 10348, 12338, 13364, 15522, 15934, 18507, 20046, 20696, 23901, 24676, 26728, 31044, 31868, 37014, 40092, 47802, 49352, 51143, 62088, 63736, 74028, 80184, 80197, 95604, 102286, 103571, 148056, 153429, 160394, 191208, 204572, 207142, 240591, 306858, 310713, 320788, 409144, 414284, 481182, 613716, 621426, 641576, 664859, 828568, 962364, 1227432, 1242852, 1329718, 1585433, 1924728, 1994577, 2485704, 2659436, 3170866, 3989154, 4756299, 5318872, 6341732, 7978308, 9512598, 12683464, 15956616, 19025196, 20610629, 38050392, 41221258, 61831887, 82442516, 123663774, 164885032, 247327548, 494655096]

約数ペア:

[(1, 494655096), (2, 247327548), (3, 164885032), (4, 123663774), (6, 82442516), (8, 61831887), (12, 41221258), (13, 38050392), (24, 20610629), (26, 19025196), (31, 15956616), (39, 12683464), (52, 9512598), (62, 7978308), (78, 6341732), (93, 5318872), (104, 4756299), (124, 3989154), (156, 3170866), (186, 2659436), (199, 2485704), (248, 1994577), (257, 1924728), (312, 1585433), (372, 1329718), (398, 1242852), (403, 1227432), (514, 962364), (597, 828568), (744, 664859), (771, 641576), (796, 621426), (806, 613716), (1028, 481182), (1194, 414284), (1209, 409144), (1542, 320788), (1592, 310713), (1612, 306858), (2056, 240591), (2388, 207142), (2418, 204572), (2587, 191208), (3084, 160394), (3224, 153429), (3341, 148056), (4776, 103571), (4836, 102286), (5174, 95604), (6168, 80197), (6169, 80184), (6682, 74028), (7761, 63736), (7967, 62088), (9672, 51143), (10023, 49352), (10348, 47802), (12338, 40092), (13364, 37014), (15522, 31868), (15934, 31044), (18507, 26728), (20046, 24676), (20696, 23901)]