427997472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 1336414464

約数和(自身を除く): 908416992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 61, 84, 96, 106, 112, 122, 159, 168, 183, 197, 212, 224, 244, 318, 336, 366, 371, 394, 424, 427, 488, 591, 636, 672, 732, 742, 788, 848, 854, 976, 1113, 1182, 1272, 1281, 1379, 1464, 1484, 1576, 1696, 1708, 1952, 2226, 2364, 2544, 2562, 2758, 2928, 2968, 3152, 3233, 3416, 4137, 4452, 4728, 5088, 5124, 5516, 5856, 5936, 6304, 6466, 6832, 8274, 8904, 9456, 9699, 10248, 10441, 11032, 11872, 12017, 12932, 13664, 16548, 17808, 18912, 19398, 20496, 20882, 22064, 22631, 24034, 25864, 31323, 33096, 35616, 36051, 38796, 40992, 41764, 44128, 45262, 48068, 51728, 62646, 66192, 67893, 72102, 73087, 77592, 83528, 84119, 90524, 96136, 103456, 125292, 132384, 135786, 144204, 146174, 155184, 167056, 168238, 181048, 192272, 219261, 250584, 252357, 271572, 288408, 292348, 310368, 334112, 336476, 362096, 384544, 438522, 501168, 504714, 543144, 576816, 584696, 636901, 672952, 724192, 877044, 1002336, 1009428, 1086288, 1153632, 1169392, 1273802, 1345904, 1754088, 1910703, 2018856, 2172576, 2338784, 2547604, 2691808, 3508176, 3821406, 4037712, 4458307, 5095208, 7016352, 7642812, 8075424, 8916614, 10190416, 13374921, 15285624, 17833228, 20380832, 26749842, 30571248, 35666456, 53499684, 61142496, 71332912, 106999368, 142665824, 213998736, 427997472]

約数ペア:

[(1, 427997472), (2, 213998736), (3, 142665824), (4, 106999368), (6, 71332912), (7, 61142496), (8, 53499684), (12, 35666456), (14, 30571248), (16, 26749842), (21, 20380832), (24, 17833228), (28, 15285624), (32, 13374921), (42, 10190416), (48, 8916614), (53, 8075424), (56, 7642812), (61, 7016352), (84, 5095208), (96, 4458307), (106, 4037712), (112, 3821406), (122, 3508176), (159, 2691808), (168, 2547604), (183, 2338784), (197, 2172576), (212, 2018856), (224, 1910703), (244, 1754088), (318, 1345904), (336, 1273802), (366, 1169392), (371, 1153632), (394, 1086288), (424, 1009428), (427, 1002336), (488, 877044), (591, 724192), (636, 672952), (672, 636901), (732, 584696), (742, 576816), (788, 543144), (848, 504714), (854, 501168), (976, 438522), (1113, 384544), (1182, 362096), (1272, 336476), (1281, 334112), (1379, 310368), (1464, 292348), (1484, 288408), (1576, 271572), (1696, 252357), (1708, 250584), (1952, 219261), (2226, 192272), (2364, 181048), (2544, 168238), (2562, 167056), (2758, 155184), (2928, 146174), (2968, 144204), (3152, 135786), (3233, 132384), (3416, 125292), (4137, 103456), (4452, 96136), (4728, 90524), (5088, 84119), (5124, 83528), (5516, 77592), (5856, 73087), (5936, 72102), (6304, 67893), (6466, 66192), (6832, 62646), (8274, 51728), (8904, 48068), (9456, 45262), (9699, 44128), (10248, 41764), (10441, 40992), (11032, 38796), (11872, 36051), (12017, 35616), (12932, 33096), (13664, 31323), (16548, 25864), (17808, 24034), (18912, 22631), (19398, 22064), (20496, 20882)]