423575208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 1440504000

約数和(自身を除く): 1016928792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 71, 72, 76, 84, 89, 98, 114, 126, 133, 142, 147, 152, 168, 171, 178, 196, 213, 228, 252, 266, 267, 284, 294, 342, 356, 392, 399, 426, 441, 456, 497, 504, 532, 534, 568, 588, 623, 639, 684, 712, 798, 801, 852, 882, 931, 994, 1064, 1068, 1176, 1197, 1246, 1278, 1349, 1368, 1491, 1596, 1602, 1691, 1704, 1764, 1862, 1869, 1988, 2136, 2394, 2492, 2556, 2698, 2793, 2982, 3192, 3204, 3382, 3479, 3528, 3724, 3738, 3976, 4047, 4361, 4473, 4788, 4984, 5073, 5112, 5396, 5586, 5607, 5964, 6319, 6408, 6764, 6958, 7448, 7476, 8094, 8379, 8722, 8946, 9443, 9576, 10146, 10437, 10792, 11172, 11214, 11837, 11928, 12141, 12638, 13083, 13528, 13916, 14952, 15219, 16188, 16758, 17444, 17892, 18886, 18957, 20292, 20874, 22344, 22428, 23674, 24282, 25276, 26166, 27832, 28329, 30438, 31311, 32376, 33516, 34888, 35511, 35784, 37772, 37914, 39249, 40584, 41748, 44233, 44856, 47348, 48564, 50552, 52332, 56658, 56871, 60876, 62622, 66101, 67032, 71022, 75544, 75828, 78498, 82859, 83496, 84987, 88466, 94696, 97128, 104664, 106533, 113316, 113742, 120061, 121752, 125244, 132202, 132699, 142044, 151656, 156996, 165718, 169974, 176932, 198303, 213066, 226632, 227484, 240122, 248577, 250488, 264404, 265398, 284088, 309631, 313992, 331436, 339948, 353864, 360183, 396606, 398097, 426132, 454968, 480244, 497154, 528808, 530796, 594909, 619262, 662872, 679896, 720366, 745731, 793212, 796194, 840427, 852264, 928893, 960488, 994308, 1061592, 1080549, 1189818, 1238524, 1440732, 1491462, 1586424, 1592388, 1680854, 1857786, 1988616, 2161098, 2379636, 2477048, 2521281, 2786679, 2881464, 2982924, 3184776, 3361708, 3715572, 4322196, 4759272, 5042562, 5573358, 5882989, 5965848, 6723416, 7431144, 7563843, 8644392, 10085124, 11146716, 11765978, 15127686, 17648967, 20170248, 22293432, 23531956, 30255372, 35297934, 47063912, 52946901, 60510744, 70595868, 105893802, 141191736, 211787604, 423575208]

約数ペア:

[(1, 423575208), (2, 211787604), (3, 141191736), (4, 105893802), (6, 70595868), (7, 60510744), (8, 52946901), (9, 47063912), (12, 35297934), (14, 30255372), (18, 23531956), (19, 22293432), (21, 20170248), (24, 17648967), (28, 15127686), (36, 11765978), (38, 11146716), (42, 10085124), (49, 8644392), (56, 7563843), (57, 7431144), (63, 6723416), (71, 5965848), (72, 5882989), (76, 5573358), (84, 5042562), (89, 4759272), (98, 4322196), (114, 3715572), (126, 3361708), (133, 3184776), (142, 2982924), (147, 2881464), (152, 2786679), (168, 2521281), (171, 2477048), (178, 2379636), (196, 2161098), (213, 1988616), (228, 1857786), (252, 1680854), (266, 1592388), (267, 1586424), (284, 1491462), (294, 1440732), (342, 1238524), (356, 1189818), (392, 1080549), (399, 1061592), (426, 994308), (441, 960488), (456, 928893), (497, 852264), (504, 840427), (532, 796194), (534, 793212), (568, 745731), (588, 720366), (623, 679896), (639, 662872), (684, 619262), (712, 594909), (798, 530796), (801, 528808), (852, 497154), (882, 480244), (931, 454968), (994, 426132), (1064, 398097), (1068, 396606), (1176, 360183), (1197, 353864), (1246, 339948), (1278, 331436), (1349, 313992), (1368, 309631), (1491, 284088), (1596, 265398), (1602, 264404), (1691, 250488), (1704, 248577), (1764, 240122), (1862, 227484), (1869, 226632), (1988, 213066), (2136, 198303), (2394, 176932), (2492, 169974), (2556, 165718), (2698, 156996), (2793, 151656), (2982, 142044), (3192, 132699), (3204, 132202), (3382, 125244), (3479, 121752), (3528, 120061), (3724, 113742), (3738, 113316), (3976, 106533), (4047, 104664), (4361, 97128), (4473, 94696), (4788, 88466), (4984, 84987), (5073, 83496), (5112, 82859), (5396, 78498), (5586, 75828), (5607, 75544), (5964, 71022), (6319, 67032), (6408, 66101), (6764, 62622), (6958, 60876), (7448, 56871), (7476, 56658), (8094, 52332), (8379, 50552), (8722, 48564), (8946, 47348), (9443, 44856), (9576, 44233), (10146, 41748), (10437, 40584), (10792, 39249), (11172, 37914), (11214, 37772), (11837, 35784), (11928, 35511), (12141, 34888), (12638, 33516), (13083, 32376), (13528, 31311), (13916, 30438), (14952, 28329), (15219, 27832), (16188, 26166), (16758, 25276), (17444, 24282), (17892, 23674), (18886, 22428), (18957, 22344), (20292, 20874)]