328975416

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 1140455160

約数和(自身を除く): 811479744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 173, 196, 198, 231, 252, 264, 294, 308, 343, 346, 392, 396, 441, 462, 504, 519, 539, 588, 616, 686, 692, 693, 792, 882, 924, 1029, 1038, 1078, 1176, 1211, 1372, 1384, 1386, 1557, 1617, 1764, 1848, 1903, 2058, 2076, 2156, 2401, 2422, 2744, 2772, 3087, 3114, 3234, 3528, 3633, 3773, 3806, 4116, 4152, 4312, 4802, 4844, 4851, 5544, 5709, 6174, 6228, 6468, 7203, 7266, 7546, 7612, 8232, 8477, 9604, 9688, 9702, 10899, 11319, 11418, 12348, 12456, 12936, 13321, 14406, 14532, 15092, 15224, 16954, 17127, 19208, 19404, 21609, 21798, 22638, 22836, 24696, 25431, 26411, 26642, 28812, 29064, 30184, 33908, 33957, 34254, 38808, 39963, 43218, 43596, 45276, 45672, 50862, 52822, 53284, 57624, 59339, 67816, 67914, 68508, 76293, 79233, 79926, 86436, 87192, 90552, 93247, 101724, 105644, 106568, 118678, 119889, 135828, 137016, 152586, 158466, 159852, 172872, 178017, 186494, 203448, 211288, 237356, 237699, 239778, 271656, 279741, 305172, 316932, 319704, 356034, 372988, 415373, 474712, 475398, 479556, 534051, 559482, 610344, 633864, 652729, 712068, 745976, 830746, 839223, 950796, 959112, 1068102, 1118964, 1246119, 1305458, 1424136, 1661492, 1678446, 1901592, 1958187, 2136204, 2237928, 2492238, 2610916, 3322984, 3356892, 3738357, 3916374, 4272408, 4569103, 4984476, 5221832, 5874561, 6713784, 7476714, 7832748, 9138206, 9968952, 11749122, 13707309, 14953428, 15665496, 18276412, 23498244, 27414618, 29906856, 36552824, 41121927, 46996488, 54829236, 82243854, 109658472, 164487708, 328975416]

約数ペア:

[(1, 328975416), (2, 164487708), (3, 109658472), (4, 82243854), (6, 54829236), (7, 46996488), (8, 41121927), (9, 36552824), (11, 29906856), (12, 27414618), (14, 23498244), (18, 18276412), (21, 15665496), (22, 14953428), (24, 13707309), (28, 11749122), (33, 9968952), (36, 9138206), (42, 7832748), (44, 7476714), (49, 6713784), (56, 5874561), (63, 5221832), (66, 4984476), (72, 4569103), (77, 4272408), (84, 3916374), (88, 3738357), (98, 3356892), (99, 3322984), (126, 2610916), (132, 2492238), (147, 2237928), (154, 2136204), (168, 1958187), (173, 1901592), (196, 1678446), (198, 1661492), (231, 1424136), (252, 1305458), (264, 1246119), (294, 1118964), (308, 1068102), (343, 959112), (346, 950796), (392, 839223), (396, 830746), (441, 745976), (462, 712068), (504, 652729), (519, 633864), (539, 610344), (588, 559482), (616, 534051), (686, 479556), (692, 475398), (693, 474712), (792, 415373), (882, 372988), (924, 356034), (1029, 319704), (1038, 316932), (1078, 305172), (1176, 279741), (1211, 271656), (1372, 239778), (1384, 237699), (1386, 237356), (1557, 211288), (1617, 203448), (1764, 186494), (1848, 178017), (1903, 172872), (2058, 159852), (2076, 158466), (2156, 152586), (2401, 137016), (2422, 135828), (2744, 119889), (2772, 118678), (3087, 106568), (3114, 105644), (3234, 101724), (3528, 93247), (3633, 90552), (3773, 87192), (3806, 86436), (4116, 79926), (4152, 79233), (4312, 76293), (4802, 68508), (4844, 67914), (4851, 67816), (5544, 59339), (5709, 57624), (6174, 53284), (6228, 52822), (6468, 50862), (7203, 45672), (7266, 45276), (7546, 43596), (7612, 43218), (8232, 39963), (8477, 38808), (9604, 34254), (9688, 33957), (9702, 33908), (10899, 30184), (11319, 29064), (11418, 28812), (12348, 26642), (12456, 26411), (12936, 25431), (13321, 24696), (14406, 22836), (14532, 22638), (15092, 21798), (15224, 21609), (16954, 19404), (17127, 19208)]