321135696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 1089454080

約数和(自身を除く): 768318384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 43, 48, 56, 62, 63, 72, 84, 86, 93, 112, 124, 126, 129, 144, 168, 172, 186, 217, 239, 248, 252, 258, 279, 301, 336, 344, 372, 387, 434, 478, 496, 504, 516, 558, 602, 651, 688, 717, 744, 774, 868, 903, 956, 1008, 1032, 1116, 1204, 1302, 1333, 1434, 1488, 1548, 1673, 1736, 1806, 1912, 1953, 2064, 2151, 2232, 2408, 2604, 2666, 2709, 2868, 3096, 3346, 3472, 3612, 3824, 3906, 3999, 4302, 4464, 4816, 5019, 5208, 5332, 5418, 5736, 6192, 6692, 7224, 7409, 7812, 7998, 8604, 9331, 10038, 10277, 10416, 10664, 10836, 11472, 11997, 13384, 14448, 14818, 15057, 15624, 15996, 17208, 18662, 20076, 20554, 21328, 21672, 22227, 23994, 26768, 27993, 29636, 30114, 30831, 31248, 31992, 34416, 37324, 40152, 41108, 43344, 44454, 47988, 51863, 55986, 59272, 60228, 61662, 63984, 66681, 71939, 74648, 80304, 82216, 83979, 88908, 92493, 95976, 103726, 111972, 118544, 120456, 123324, 133362, 143878, 149296, 155589, 164432, 167958, 177816, 184986, 191952, 207452, 215817, 223944, 240912, 246648, 266724, 287756, 311178, 318587, 335916, 355632, 369972, 414904, 431634, 447888, 466767, 493296, 533448, 575512, 622356, 637174, 647451, 671832, 739944, 829808, 863268, 933534, 955761, 1066896, 1151024, 1244712, 1274348, 1294902, 1343664, 1479888, 1726536, 1867068, 1911522, 2230109, 2489424, 2548696, 2589804, 2867283, 3453072, 3734136, 3823044, 4460218, 5097392, 5179608, 5734566, 6690327, 7468272, 7646088, 8920436, 10359216, 11469132, 13380654, 15292176, 17840872, 20070981, 22938264, 26761308, 35681744, 40141962, 45876528, 53522616, 80283924, 107045232, 160567848, 321135696]

約数ペア:

[(1, 321135696), (2, 160567848), (3, 107045232), (4, 80283924), (6, 53522616), (7, 45876528), (8, 40141962), (9, 35681744), (12, 26761308), (14, 22938264), (16, 20070981), (18, 17840872), (21, 15292176), (24, 13380654), (28, 11469132), (31, 10359216), (36, 8920436), (42, 7646088), (43, 7468272), (48, 6690327), (56, 5734566), (62, 5179608), (63, 5097392), (72, 4460218), (84, 3823044), (86, 3734136), (93, 3453072), (112, 2867283), (124, 2589804), (126, 2548696), (129, 2489424), (144, 2230109), (168, 1911522), (172, 1867068), (186, 1726536), (217, 1479888), (239, 1343664), (248, 1294902), (252, 1274348), (258, 1244712), (279, 1151024), (301, 1066896), (336, 955761), (344, 933534), (372, 863268), (387, 829808), (434, 739944), (478, 671832), (496, 647451), (504, 637174), (516, 622356), (558, 575512), (602, 533448), (651, 493296), (688, 466767), (717, 447888), (744, 431634), (774, 414904), (868, 369972), (903, 355632), (956, 335916), (1008, 318587), (1032, 311178), (1116, 287756), (1204, 266724), (1302, 246648), (1333, 240912), (1434, 223944), (1488, 215817), (1548, 207452), (1673, 191952), (1736, 184986), (1806, 177816), (1912, 167958), (1953, 164432), (2064, 155589), (2151, 149296), (2232, 143878), (2408, 133362), (2604, 123324), (2666, 120456), (2709, 118544), (2868, 111972), (3096, 103726), (3346, 95976), (3472, 92493), (3612, 88908), (3824, 83979), (3906, 82216), (3999, 80304), (4302, 74648), (4464, 71939), (4816, 66681), (5019, 63984), (5208, 61662), (5332, 60228), (5418, 59272), (5736, 55986), (6192, 51863), (6692, 47988), (7224, 44454), (7409, 43344), (7812, 41108), (7998, 40152), (8604, 37324), (9331, 34416), (10038, 31992), (10277, 31248), (10416, 30831), (10664, 30114), (10836, 29636), (11472, 27993), (11997, 26768), (13384, 23994), (14448, 22227), (14818, 21672), (15057, 21328), (15624, 20554), (15996, 20076), (17208, 18662)]