217578144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 468265056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 53, 56, 82, 84, 96, 106, 112, 123, 149, 159, 164, 168, 212, 224, 246, 287, 298, 318, 328, 336, 371, 424, 447, 492, 574, 596, 636, 656, 672, 742, 848, 861, 894, 984, 1043, 1113, 1148, 1192, 1272, 1312, 1484, 1696, 1722, 1788, 1968, 2086, 2173, 2226, 2296, 2384, 2544, 2968, 3129, 3444, 3576, 3936, 4172, 4346, 4452, 4592, 4768, 5088, 5936, 6109, 6258, 6519, 6888, 7152, 7897, 8344, 8692, 8904, 9184, 11872, 12218, 12516, 13038, 13776, 14304, 15211, 15794, 16688, 17384, 17808, 18327, 23691, 24436, 25032, 26076, 27552, 30422, 31588, 33376, 34768, 35616, 36654, 42763, 45633, 47382, 48872, 50064, 52152, 55279, 60844, 63176, 69536, 73308, 85526, 91266, 94764, 97744, 100128, 104304, 110558, 121688, 126352, 128289, 146616, 165837, 171052, 182532, 189528, 195488, 208608, 221116, 243376, 252704, 256578, 293232, 323777, 331674, 342104, 365064, 379056, 442232, 486752, 513156, 586464, 647554, 663348, 684208, 730128, 758112, 884464, 971331, 1026312, 1295108, 1326696, 1368416, 1460256, 1768928, 1942662, 2052624, 2266439, 2590216, 2653392, 3885324, 4105248, 4532878, 5180432, 5306784, 6799317, 7770648, 9065756, 10360864, 13598634, 15541296, 18131512, 27197268, 31082592, 36263024, 54394536, 72526048, 108789072, 217578144]

約数ペア:

[(1, 217578144), (2, 108789072), (3, 72526048), (4, 54394536), (6, 36263024), (7, 31082592), (8, 27197268), (12, 18131512), (14, 15541296), (16, 13598634), (21, 10360864), (24, 9065756), (28, 7770648), (32, 6799317), (41, 5306784), (42, 5180432), (48, 4532878), (53, 4105248), (56, 3885324), (82, 2653392), (84, 2590216), (96, 2266439), (106, 2052624), (112, 1942662), (123, 1768928), (149, 1460256), (159, 1368416), (164, 1326696), (168, 1295108), (212, 1026312), (224, 971331), (246, 884464), (287, 758112), (298, 730128), (318, 684208), (328, 663348), (336, 647554), (371, 586464), (424, 513156), (447, 486752), (492, 442232), (574, 379056), (596, 365064), (636, 342104), (656, 331674), (672, 323777), (742, 293232), (848, 256578), (861, 252704), (894, 243376), (984, 221116), (1043, 208608), (1113, 195488), (1148, 189528), (1192, 182532), (1272, 171052), (1312, 165837), (1484, 146616), (1696, 128289), (1722, 126352), (1788, 121688), (1968, 110558), (2086, 104304), (2173, 100128), (2226, 97744), (2296, 94764), (2384, 91266), (2544, 85526), (2968, 73308), (3129, 69536), (3444, 63176), (3576, 60844), (3936, 55279), (4172, 52152), (4346, 50064), (4452, 48872), (4592, 47382), (4768, 45633), (5088, 42763), (5936, 36654), (6109, 35616), (6258, 34768), (6519, 33376), (6888, 31588), (7152, 30422), (7897, 27552), (8344, 26076), (8692, 25032), (8904, 24436), (9184, 23691), (11872, 18327), (12218, 17808), (12516, 17384), (13038, 16688), (13776, 15794), (14304, 15211)]