642918528

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1395

約数の個数: 192

約数和(自身を含む): 2150665920

約数和(自身を除く): 1507747392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 854, 896, 976, 1008, 1098, 1152, 1281, 1307, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2614, 2688, 2928, 3416, 3843, 3904, 3921, 4032, 4392, 5124, 5228, 5856, 6832, 7686, 7808, 7842, 8064, 8784, 9149, 10248, 10456, 11712, 11763, 13664, 15372, 15684, 17568, 18298, 20496, 20912, 23424, 23526, 27328, 27447, 30744, 31368, 35136, 36596, 40992, 41824, 47052, 54656, 54894, 61488, 62736, 70272, 73192, 79727, 81984, 82341, 83648, 94104, 109788, 122976, 125472, 146384, 159454, 163968, 164682, 167296, 188208, 219576, 239181, 245952, 250944, 292768, 318908, 329364, 376416, 439152, 478362, 491904, 501888, 558089, 585536, 637816, 658728, 717543, 752832, 878304, 956724, 1116178, 1171072, 1275632, 1317456, 1435086, 1505664, 1674267, 1756608, 1913448, 2232356, 2551264, 2634912, 2870172, 3348534, 3513216, 3826896, 4464712, 5022801, 5102528, 5269824, 5740344, 6697068, 7653792, 8929424, 10045602, 10205056, 10539648, 11480688, 13394136, 15307584, 17858848, 20091204, 22961376, 26788272, 30615168, 35717696, 40182408, 45922752, 53576544, 71435392, 80364816, 91845504, 107153088, 160729632, 214306176, 321459264, 642918528]

約数ペア:

[(1, 642918528), (2, 321459264), (3, 214306176), (4, 160729632), (6, 107153088), (7, 91845504), (8, 80364816), (9, 71435392), (12, 53576544), (14, 45922752), (16, 40182408), (18, 35717696), (21, 30615168), (24, 26788272), (28, 22961376), (32, 20091204), (36, 17858848), (42, 15307584), (48, 13394136), (56, 11480688), (61, 10539648), (63, 10205056), (64, 10045602), (72, 8929424), (84, 7653792), (96, 6697068), (112, 5740344), (122, 5269824), (126, 5102528), (128, 5022801), (144, 4464712), (168, 3826896), (183, 3513216), (192, 3348534), (224, 2870172), (244, 2634912), (252, 2551264), (288, 2232356), (336, 1913448), (366, 1756608), (384, 1674267), (427, 1505664), (448, 1435086), (488, 1317456), (504, 1275632), (549, 1171072), (576, 1116178), (672, 956724), (732, 878304), (854, 752832), (896, 717543), (976, 658728), (1008, 637816), (1098, 585536), (1152, 558089), (1281, 501888), (1307, 491904), (1344, 478362), (1464, 439152), (1708, 376416), (1952, 329364), (2016, 318908), (2196, 292768), (2562, 250944), (2614, 245952), (2688, 239181), (2928, 219576), (3416, 188208), (3843, 167296), (3904, 164682), (3921, 163968), (4032, 159454), (4392, 146384), (5124, 125472), (5228, 122976), (5856, 109788), (6832, 94104), (7686, 83648), (7808, 82341), (7842, 81984), (8064, 79727), (8784, 73192), (9149, 70272), (10248, 62736), (10456, 61488), (11712, 54894), (11763, 54656), (13664, 47052), (15372, 41824), (15684, 40992), (17568, 36596), (18298, 35136), (20496, 31368), (20912, 30744), (23424, 27447), (23526, 27328)]