254960784

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 200

約数和(自身を含む): 818168120

約数和(自身を除く): 563207336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 296, 312, 324, 333, 351, 409, 432, 444, 468, 481, 592, 624, 648, 666, 702, 818, 888, 936, 962, 999, 1053, 1227, 1296, 1332, 1404, 1443, 1636, 1776, 1872, 1924, 1998, 2106, 2454, 2664, 2808, 2886, 2997, 3272, 3681, 3848, 3996, 4212, 4329, 4908, 5317, 5328, 5616, 5772, 5994, 6544, 7362, 7696, 7992, 8424, 8658, 9816, 10634, 11043, 11544, 11988, 12987, 14724, 15133, 15951, 15984, 16848, 17316, 19632, 21268, 22086, 23088, 23976, 25974, 29448, 30266, 31902, 33129, 34632, 38961, 42536, 44172, 45399, 47853, 47952, 51948, 58896, 60532, 63804, 66258, 69264, 77922, 85072, 88344, 90798, 95706, 103896, 121064, 127608, 132516, 136197, 143559, 155844, 176688, 181596, 191412, 196729, 207792, 242128, 255216, 265032, 272394, 287118, 311688, 363192, 382824, 393458, 408591, 430677, 530064, 544788, 574236, 590187, 623376, 726384, 765648, 786916, 817182, 861354, 1089576, 1148472, 1180374, 1225773, 1573832, 1634364, 1722708, 1770561, 2179152, 2296944, 2360748, 2451546, 3147664, 3268728, 3445416, 3541122, 4721496, 4903092, 5311683, 6537456, 6890832, 7082244, 9442992, 9806184, 10623366, 14164488, 15935049, 19612368, 21246732, 28328976, 31870098, 42493464, 63740196, 84986928, 127480392, 254960784]

約数ペア:

[(1, 254960784), (2, 127480392), (3, 84986928), (4, 63740196), (6, 42493464), (8, 31870098), (9, 28328976), (12, 21246732), (13, 19612368), (16, 15935049), (18, 14164488), (24, 10623366), (26, 9806184), (27, 9442992), (36, 7082244), (37, 6890832), (39, 6537456), (48, 5311683), (52, 4903092), (54, 4721496), (72, 3541122), (74, 3445416), (78, 3268728), (81, 3147664), (104, 2451546), (108, 2360748), (111, 2296944), (117, 2179152), (144, 1770561), (148, 1722708), (156, 1634364), (162, 1573832), (208, 1225773), (216, 1180374), (222, 1148472), (234, 1089576), (296, 861354), (312, 817182), (324, 786916), (333, 765648), (351, 726384), (409, 623376), (432, 590187), (444, 574236), (468, 544788), (481, 530064), (592, 430677), (624, 408591), (648, 393458), (666, 382824), (702, 363192), (818, 311688), (888, 287118), (936, 272394), (962, 265032), (999, 255216), (1053, 242128), (1227, 207792), (1296, 196729), (1332, 191412), (1404, 181596), (1443, 176688), (1636, 155844), (1776, 143559), (1872, 136197), (1924, 132516), (1998, 127608), (2106, 121064), (2454, 103896), (2664, 95706), (2808, 90798), (2886, 88344), (2997, 85072), (3272, 77922), (3681, 69264), (3848, 66258), (3996, 63804), (4212, 60532), (4329, 58896), (4908, 51948), (5317, 47952), (5328, 47853), (5616, 45399), (5772, 44172), (5994, 42536), (6544, 38961), (7362, 34632), (7696, 33129), (7992, 31902), (8424, 30266), (8658, 29448), (9816, 25974), (10634, 23976), (11043, 23088), (11544, 22086), (11988, 21268), (12987, 19632), (14724, 17316), (15133, 16848), (15951, 15984)]