391227408

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 200

約数和(自身を含む): 1330914816

約数和(自身を除く): 939687408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 264, 286, 297, 312, 324, 351, 396, 429, 432, 468, 528, 572, 594, 624, 648, 702, 792, 858, 891, 936, 1053, 1144, 1188, 1287, 1296, 1404, 1584, 1716, 1782, 1872, 2106, 2111, 2288, 2376, 2574, 2808, 3432, 3564, 3861, 4212, 4222, 4752, 5148, 5616, 6333, 6864, 7128, 7722, 8424, 8444, 10296, 11583, 12666, 14256, 15444, 16848, 16888, 18999, 20592, 23166, 23221, 25332, 27443, 30888, 33776, 37998, 46332, 46442, 50664, 54886, 56997, 61776, 69663, 75996, 82329, 92664, 92884, 101328, 109772, 113994, 139326, 151992, 164658, 170991, 185328, 185768, 208989, 219544, 227988, 246987, 278652, 301873, 303984, 329316, 341982, 371536, 417978, 439088, 455976, 493974, 557304, 603746, 626967, 658632, 683964, 740961, 835956, 905619, 911952, 987948, 1114608, 1207492, 1253934, 1317264, 1367928, 1481922, 1671912, 1811238, 1880901, 1975896, 2222883, 2414984, 2507868, 2716857, 2735856, 2963844, 3343824, 3622476, 3761802, 3951792, 4445766, 4829968, 5015736, 5433714, 5927688, 7244952, 7523604, 8150571, 8891532, 10031472, 10867428, 11855376, 14489904, 15047208, 16301142, 17783064, 21734856, 24451713, 30094416, 32602284, 35566128, 43469712, 48903426, 65204568, 97806852, 130409136, 195613704, 391227408]

約数ペア:

[(1, 391227408), (2, 195613704), (3, 130409136), (4, 97806852), (6, 65204568), (8, 48903426), (9, 43469712), (11, 35566128), (12, 32602284), (13, 30094416), (16, 24451713), (18, 21734856), (22, 17783064), (24, 16301142), (26, 15047208), (27, 14489904), (33, 11855376), (36, 10867428), (39, 10031472), (44, 8891532), (48, 8150571), (52, 7523604), (54, 7244952), (66, 5927688), (72, 5433714), (78, 5015736), (81, 4829968), (88, 4445766), (99, 3951792), (104, 3761802), (108, 3622476), (117, 3343824), (132, 2963844), (143, 2735856), (144, 2716857), (156, 2507868), (162, 2414984), (176, 2222883), (198, 1975896), (208, 1880901), (216, 1811238), (234, 1671912), (264, 1481922), (286, 1367928), (297, 1317264), (312, 1253934), (324, 1207492), (351, 1114608), (396, 987948), (429, 911952), (432, 905619), (468, 835956), (528, 740961), (572, 683964), (594, 658632), (624, 626967), (648, 603746), (702, 557304), (792, 493974), (858, 455976), (891, 439088), (936, 417978), (1053, 371536), (1144, 341982), (1188, 329316), (1287, 303984), (1296, 301873), (1404, 278652), (1584, 246987), (1716, 227988), (1782, 219544), (1872, 208989), (2106, 185768), (2111, 185328), (2288, 170991), (2376, 164658), (2574, 151992), (2808, 139326), (3432, 113994), (3564, 109772), (3861, 101328), (4212, 92884), (4222, 92664), (4752, 82329), (5148, 75996), (5616, 69663), (6333, 61776), (6864, 56997), (7128, 54886), (7722, 50664), (8424, 46442), (8444, 46332), (10296, 37998), (11583, 33776), (12666, 30888), (14256, 27443), (15444, 25332), (16848, 23221), (16888, 23166), (18999, 20592)]