251885088

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 216

約数和(自身を含む): 897994188

約数和(自身を除く): 646109100

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1373, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2746, 2912, 3276, 3528, 3744, 3822, 4119, 4368, 4704, 5096, 5492, 5733, 6552, 7056, 7644, 8238, 8736, 9611, 10192, 10984, 11466, 12357, 13104, 14112, 15288, 16476, 17849, 19222, 20384, 21968, 22932, 24714, 26208, 28833, 30576, 32952, 35698, 38444, 43936, 45864, 49428, 53547, 57666, 61152, 65904, 67277, 71396, 76888, 86499, 91728, 98856, 107094, 115332, 124943, 131808, 134554, 142792, 153776, 160641, 172998, 183456, 197712, 201831, 214188, 230664, 249886, 269108, 285584, 307552, 321282, 345996, 374829, 395424, 403662, 428376, 461328, 499772, 538216, 571168, 605493, 642564, 691992, 749658, 807324, 856752, 874601, 922656, 999544, 1076432, 1124487, 1210986, 1285128, 1383984, 1499316, 1614648, 1713504, 1749202, 1999088, 2152864, 2248974, 2421972, 2570256, 2623803, 2767968, 2998632, 3229296, 3498404, 3998176, 4497948, 4843944, 5140512, 5247606, 5997264, 6458592, 6996808, 7871409, 8995896, 9687888, 10495212, 11994528, 13993616, 15742818, 17991792, 19375776, 20990424, 27987232, 31485636, 35983584, 41980848, 62971272, 83961696, 125942544, 251885088]

約数ペア:

[(1, 251885088), (2, 125942544), (3, 83961696), (4, 62971272), (6, 41980848), (7, 35983584), (8, 31485636), (9, 27987232), (12, 20990424), (13, 19375776), (14, 17991792), (16, 15742818), (18, 13993616), (21, 11994528), (24, 10495212), (26, 9687888), (28, 8995896), (32, 7871409), (36, 6996808), (39, 6458592), (42, 5997264), (48, 5247606), (49, 5140512), (52, 4843944), (56, 4497948), (63, 3998176), (72, 3498404), (78, 3229296), (84, 2998632), (91, 2767968), (96, 2623803), (98, 2570256), (104, 2421972), (112, 2248974), (117, 2152864), (126, 1999088), (144, 1749202), (147, 1713504), (156, 1614648), (168, 1499316), (182, 1383984), (196, 1285128), (208, 1210986), (224, 1124487), (234, 1076432), (252, 999544), (273, 922656), (288, 874601), (294, 856752), (312, 807324), (336, 749658), (364, 691992), (392, 642564), (416, 605493), (441, 571168), (468, 538216), (504, 499772), (546, 461328), (588, 428376), (624, 403662), (637, 395424), (672, 374829), (728, 345996), (784, 321282), (819, 307552), (882, 285584), (936, 269108), (1008, 249886), (1092, 230664), (1176, 214188), (1248, 201831), (1274, 197712), (1373, 183456), (1456, 172998), (1568, 160641), (1638, 153776), (1764, 142792), (1872, 134554), (1911, 131808), (2016, 124943), (2184, 115332), (2352, 107094), (2548, 98856), (2746, 91728), (2912, 86499), (3276, 76888), (3528, 71396), (3744, 67277), (3822, 65904), (4119, 61152), (4368, 57666), (4704, 53547), (5096, 49428), (5492, 45864), (5733, 43936), (6552, 38444), (7056, 35698), (7644, 32952), (8238, 30576), (8736, 28833), (9611, 26208), (10192, 24714), (10984, 22932), (11466, 21968), (12357, 20384), (13104, 19222), (14112, 17849), (15288, 16476)]