251057184

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:152

約数の個数: 216

約数和(自身を含む): 822482640

約数和(自身を除く): 571425456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 53, 56, 57, 76, 84, 96, 98, 106, 112, 114, 133, 147, 152, 159, 168, 196, 212, 224, 228, 266, 294, 304, 318, 336, 371, 392, 399, 424, 456, 532, 588, 608, 636, 672, 742, 784, 798, 848, 912, 931, 1007, 1064, 1113, 1176, 1272, 1484, 1568, 1596, 1696, 1824, 1862, 2014, 2128, 2226, 2352, 2544, 2597, 2793, 2809, 2968, 3021, 3192, 3724, 4028, 4256, 4452, 4704, 5088, 5194, 5586, 5618, 5936, 6042, 6384, 7049, 7448, 7791, 8056, 8427, 8904, 10388, 11172, 11236, 11872, 12084, 12768, 14098, 14896, 15582, 16112, 16854, 17808, 19663, 20776, 21147, 22344, 22472, 24168, 28196, 29792, 31164, 32224, 33708, 35616, 39326, 41552, 42294, 44688, 44944, 48336, 49343, 53371, 56392, 58989, 62328, 67416, 78652, 83104, 84588, 89376, 89888, 96672, 98686, 106742, 112784, 117978, 124656, 134832, 137641, 148029, 157304, 160113, 169176, 197372, 213484, 225568, 235956, 249312, 269664, 275282, 296058, 314608, 320226, 338352, 373597, 394744, 412923, 426968, 471912, 550564, 592116, 629216, 640452, 676704, 747194, 789488, 825846, 853936, 943824, 1101128, 1120791, 1184232, 1280904, 1494388, 1578976, 1651692, 1707872, 1887648, 2202256, 2241582, 2368464, 2561808, 2615179, 2988776, 3303384, 4404512, 4483164, 4736928, 5123616, 5230358, 5977552, 6606768, 7845537, 8966328, 10460716, 11955104, 13213536, 15691074, 17932656, 20921432, 31382148, 35865312, 41842864, 62764296, 83685728, 125528592, 251057184]

約数ペア:

[(1, 251057184), (2, 125528592), (3, 83685728), (4, 62764296), (6, 41842864), (7, 35865312), (8, 31382148), (12, 20921432), (14, 17932656), (16, 15691074), (19, 13213536), (21, 11955104), (24, 10460716), (28, 8966328), (32, 7845537), (38, 6606768), (42, 5977552), (48, 5230358), (49, 5123616), (53, 4736928), (56, 4483164), (57, 4404512), (76, 3303384), (84, 2988776), (96, 2615179), (98, 2561808), (106, 2368464), (112, 2241582), (114, 2202256), (133, 1887648), (147, 1707872), (152, 1651692), (159, 1578976), (168, 1494388), (196, 1280904), (212, 1184232), (224, 1120791), (228, 1101128), (266, 943824), (294, 853936), (304, 825846), (318, 789488), (336, 747194), (371, 676704), (392, 640452), (399, 629216), (424, 592116), (456, 550564), (532, 471912), (588, 426968), (608, 412923), (636, 394744), (672, 373597), (742, 338352), (784, 320226), (798, 314608), (848, 296058), (912, 275282), (931, 269664), (1007, 249312), (1064, 235956), (1113, 225568), (1176, 213484), (1272, 197372), (1484, 169176), (1568, 160113), (1596, 157304), (1696, 148029), (1824, 137641), (1862, 134832), (2014, 124656), (2128, 117978), (2226, 112784), (2352, 106742), (2544, 98686), (2597, 96672), (2793, 89888), (2809, 89376), (2968, 84588), (3021, 83104), (3192, 78652), (3724, 67416), (4028, 62328), (4256, 58989), (4452, 56392), (4704, 53371), (5088, 49343), (5194, 48336), (5586, 44944), (5618, 44688), (5936, 42294), (6042, 41552), (6384, 39326), (7049, 35616), (7448, 33708), (7791, 32224), (8056, 31164), (8427, 29792), (8904, 28196), (10388, 24168), (11172, 22472), (11236, 22344), (11872, 21147), (12084, 20776), (12768, 19663), (14098, 17808), (14896, 16854), (15582, 16112)]