390448968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 1273036800

約数和(自身を除く): 882587832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 73, 78, 79, 84, 91, 93, 104, 124, 146, 156, 158, 168, 182, 186, 217, 219, 237, 248, 273, 292, 312, 316, 364, 372, 403, 434, 438, 474, 511, 546, 553, 584, 632, 651, 728, 744, 806, 868, 876, 948, 949, 1022, 1027, 1092, 1106, 1209, 1302, 1533, 1612, 1659, 1736, 1752, 1896, 1898, 2044, 2054, 2184, 2212, 2263, 2418, 2449, 2604, 2821, 2847, 3066, 3081, 3224, 3318, 3796, 4088, 4108, 4424, 4526, 4836, 4898, 5208, 5642, 5694, 5767, 6132, 6162, 6636, 6643, 6789, 7189, 7347, 7592, 8216, 8463, 9052, 9672, 9796, 11284, 11388, 11534, 12264, 12324, 13272, 13286, 13578, 14378, 14694, 15841, 16926, 17143, 17301, 18104, 19592, 19929, 21567, 22568, 22776, 23068, 24648, 26572, 27156, 28756, 29388, 29419, 31682, 31837, 33852, 34286, 34602, 39858, 40369, 43134, 46136, 47523, 51429, 53144, 54312, 57512, 58776, 58838, 63364, 63674, 67704, 68572, 69204, 74971, 79716, 80738, 86268, 88257, 95046, 95511, 102858, 117676, 121107, 126728, 127348, 137144, 138408, 149942, 159432, 161476, 172536, 176514, 178777, 190092, 191022, 205716, 205933, 222859, 224913, 235352, 242214, 254696, 299884, 322952, 353028, 357554, 380184, 382044, 411432, 411866, 445718, 449826, 484428, 524797, 536331, 599768, 617799, 668577, 706056, 715108, 764088, 823732, 891436, 899652, 968856, 1049594, 1072662, 1235598, 1251439, 1337154, 1430216, 1574391, 1647464, 1782872, 1799304, 2099188, 2145324, 2324101, 2471196, 2502878, 2674308, 3148782, 3754317, 4198376, 4290648, 4648202, 4942392, 5005756, 5348616, 6297564, 6972303, 7508634, 9296404, 10011512, 12595128, 13944606, 15017268, 16268707, 18592808, 27889212, 30034536, 32537414, 48806121, 55778424, 65074828, 97612242, 130149656, 195224484, 390448968]

約数ペア:

[(1, 390448968), (2, 195224484), (3, 130149656), (4, 97612242), (6, 65074828), (7, 55778424), (8, 48806121), (12, 32537414), (13, 30034536), (14, 27889212), (21, 18592808), (24, 16268707), (26, 15017268), (28, 13944606), (31, 12595128), (39, 10011512), (42, 9296404), (52, 7508634), (56, 6972303), (62, 6297564), (73, 5348616), (78, 5005756), (79, 4942392), (84, 4648202), (91, 4290648), (93, 4198376), (104, 3754317), (124, 3148782), (146, 2674308), (156, 2502878), (158, 2471196), (168, 2324101), (182, 2145324), (186, 2099188), (217, 1799304), (219, 1782872), (237, 1647464), (248, 1574391), (273, 1430216), (292, 1337154), (312, 1251439), (316, 1235598), (364, 1072662), (372, 1049594), (403, 968856), (434, 899652), (438, 891436), (474, 823732), (511, 764088), (546, 715108), (553, 706056), (584, 668577), (632, 617799), (651, 599768), (728, 536331), (744, 524797), (806, 484428), (868, 449826), (876, 445718), (948, 411866), (949, 411432), (1022, 382044), (1027, 380184), (1092, 357554), (1106, 353028), (1209, 322952), (1302, 299884), (1533, 254696), (1612, 242214), (1659, 235352), (1736, 224913), (1752, 222859), (1896, 205933), (1898, 205716), (2044, 191022), (2054, 190092), (2184, 178777), (2212, 176514), (2263, 172536), (2418, 161476), (2449, 159432), (2604, 149942), (2821, 138408), (2847, 137144), (3066, 127348), (3081, 126728), (3224, 121107), (3318, 117676), (3796, 102858), (4088, 95511), (4108, 95046), (4424, 88257), (4526, 86268), (4836, 80738), (4898, 79716), (5208, 74971), (5642, 69204), (5694, 68572), (5767, 67704), (6132, 63674), (6162, 63364), (6636, 58838), (6643, 58776), (6789, 57512), (7189, 54312), (7347, 53144), (7592, 51429), (8216, 47523), (8463, 46136), (9052, 43134), (9672, 40369), (9796, 39858), (11284, 34602), (11388, 34286), (11534, 33852), (12264, 31837), (12324, 31682), (13272, 29419), (13286, 29388), (13578, 28756), (14378, 27156), (14694, 26572), (15841, 24648), (16926, 23068), (17143, 22776), (17301, 22568), (18104, 21567), (19592, 19929)]