647079888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21163}}^1$

素因数の和:21201

約数の個数: 120

約数和(自身を含む): 2094220128

約数和(自身を除く): 1447140240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 15288, 21163, 30576, 42326, 63489, 84652, 126978, 148141, 169304, 253956, 275119, 296282, 338608, 444423, 507912, 550238, 592564, 825357, 888846, 1015824, 1036987, 1100476, 1185128, 1650714, 1777692, 1925833, 2073974, 2200952, 2370256, 3110961, 3301428, 3555384, 3851666, 4147948, 4401904, 5777499, 6221922, 6602856, 7110768, 7703332, 8295896, 11554998, 12443844, 13205712, 13480831, 15406664, 16591792, 23109996, 24887688, 26961662, 30813328, 40442493, 46219992, 49775376, 53923324, 80884986, 92439984, 107846648, 161769972, 215693296, 323539944, 647079888]

約数ペア:

[(1, 647079888), (2, 323539944), (3, 215693296), (4, 161769972), (6, 107846648), (7, 92439984), (8, 80884986), (12, 53923324), (13, 49775376), (14, 46219992), (16, 40442493), (21, 30813328), (24, 26961662), (26, 24887688), (28, 23109996), (39, 16591792), (42, 15406664), (48, 13480831), (49, 13205712), (52, 12443844), (56, 11554998), (78, 8295896), (84, 7703332), (91, 7110768), (98, 6602856), (104, 6221922), (112, 5777499), (147, 4401904), (156, 4147948), (168, 3851666), (182, 3555384), (196, 3301428), (208, 3110961), (273, 2370256), (294, 2200952), (312, 2073974), (336, 1925833), (364, 1777692), (392, 1650714), (546, 1185128), (588, 1100476), (624, 1036987), (637, 1015824), (728, 888846), (784, 825357), (1092, 592564), (1176, 550238), (1274, 507912), (1456, 444423), (1911, 338608), (2184, 296282), (2352, 275119), (2548, 253956), (3822, 169304), (4368, 148141), (5096, 126978), (7644, 84652), (10192, 63489), (15288, 42326), (21163, 30576)]