328855072

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 875327796

約数和(自身を除く): 546472724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 73, 91, 98, 104, 112, 119, 136, 146, 169, 182, 196, 208, 221, 224, 238, 272, 292, 338, 364, 392, 416, 442, 476, 511, 544, 584, 637, 676, 728, 784, 833, 884, 949, 952, 1022, 1168, 1183, 1241, 1274, 1352, 1456, 1547, 1568, 1666, 1768, 1898, 1904, 2044, 2336, 2366, 2482, 2548, 2704, 2873, 2912, 3094, 3332, 3536, 3577, 3796, 3808, 4088, 4732, 4964, 5096, 5408, 5746, 6188, 6643, 6664, 7072, 7154, 7592, 8176, 8281, 8687, 9464, 9928, 10192, 10829, 11492, 12337, 12376, 13286, 13328, 14308, 15184, 16133, 16352, 16562, 17374, 18928, 19856, 20111, 20384, 21658, 22984, 24674, 24752, 26572, 26656, 28616, 30368, 32266, 33124, 34748, 37856, 39712, 40222, 43316, 45968, 46501, 49348, 49504, 53144, 57232, 60809, 64532, 66248, 69496, 80444, 86359, 86632, 91936, 93002, 98696, 106288, 112931, 114464, 121618, 129064, 132496, 138992, 140777, 160888, 172718, 173264, 186004, 197392, 209729, 212576, 225862, 243236, 258128, 264992, 277984, 281554, 321776, 345436, 346528, 372008, 394784, 419458, 451724, 486472, 516256, 563108, 604513, 643552, 690872, 744016, 790517, 838916, 903448, 972944, 1126216, 1209026, 1381744, 1468103, 1488032, 1581034, 1677832, 1806896, 1945888, 2252432, 2418052, 2763488, 2936206, 3162068, 3355664, 3613792, 4504864, 4836104, 5872412, 6324136, 6711328, 9672208, 10276721, 11744824, 12648272, 19344416, 20553442, 23489648, 25296544, 41106884, 46979296, 82213768, 164427536, 328855072]

約数ペア:

[(1, 328855072), (2, 164427536), (4, 82213768), (7, 46979296), (8, 41106884), (13, 25296544), (14, 23489648), (16, 20553442), (17, 19344416), (26, 12648272), (28, 11744824), (32, 10276721), (34, 9672208), (49, 6711328), (52, 6324136), (56, 5872412), (68, 4836104), (73, 4504864), (91, 3613792), (98, 3355664), (104, 3162068), (112, 2936206), (119, 2763488), (136, 2418052), (146, 2252432), (169, 1945888), (182, 1806896), (196, 1677832), (208, 1581034), (221, 1488032), (224, 1468103), (238, 1381744), (272, 1209026), (292, 1126216), (338, 972944), (364, 903448), (392, 838916), (416, 790517), (442, 744016), (476, 690872), (511, 643552), (544, 604513), (584, 563108), (637, 516256), (676, 486472), (728, 451724), (784, 419458), (833, 394784), (884, 372008), (949, 346528), (952, 345436), (1022, 321776), (1168, 281554), (1183, 277984), (1241, 264992), (1274, 258128), (1352, 243236), (1456, 225862), (1547, 212576), (1568, 209729), (1666, 197392), (1768, 186004), (1898, 173264), (1904, 172718), (2044, 160888), (2336, 140777), (2366, 138992), (2482, 132496), (2548, 129064), (2704, 121618), (2873, 114464), (2912, 112931), (3094, 106288), (3332, 98696), (3536, 93002), (3577, 91936), (3796, 86632), (3808, 86359), (4088, 80444), (4732, 69496), (4964, 66248), (5096, 64532), (5408, 60809), (5746, 57232), (6188, 53144), (6643, 49504), (6664, 49348), (7072, 46501), (7154, 45968), (7592, 43316), (8176, 40222), (8281, 39712), (8687, 37856), (9464, 34748), (9928, 33124), (10192, 32266), (10829, 30368), (11492, 28616), (12337, 26656), (12376, 26572), (13286, 24752), (13328, 24674), (14308, 22984), (15184, 21658), (16133, 20384), (16352, 20111), (16562, 19856), (17374, 18928)]