645936768

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 192

約数和(自身を含む): 2030901600

約数和(自身を除く): 1384964832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 384, 432, 456, 486, 513, 576, 608, 648, 684, 864, 912, 972, 1026, 1093, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 1944, 2052, 2186, 2432, 2592, 2736, 3078, 3279, 3456, 3648, 3888, 4104, 4372, 4617, 5184, 5472, 6156, 6558, 7296, 7776, 8208, 8744, 9234, 9837, 10368, 10944, 12312, 13116, 15552, 16416, 17488, 18468, 19674, 20767, 21888, 24624, 26232, 29511, 31104, 32832, 34976, 36936, 39348, 41534, 49248, 52464, 59022, 62301, 65664, 69952, 73872, 78696, 83068, 88533, 98496, 104928, 118044, 124602, 139904, 147744, 157392, 166136, 177066, 186903, 196992, 209856, 236088, 249204, 265599, 295488, 314784, 332272, 354132, 373806, 419712, 472176, 498408, 531198, 560709, 590976, 629568, 664544, 708264, 747612, 944352, 996816, 1062396, 1121418, 1259136, 1329088, 1416528, 1495224, 1682127, 1888704, 1993632, 2124792, 2242836, 2658176, 2833056, 2990448, 3364254, 3777408, 3987264, 4249584, 4485672, 5046381, 5666112, 5980896, 6728508, 7974528, 8499168, 8971344, 10092762, 11332224, 11961792, 13457016, 16998336, 17942688, 20185524, 23923584, 26914032, 33996672, 35885376, 40371048, 53828064, 71770752, 80742096, 107656128, 161484192, 215312256, 322968384, 645936768]

約数ペア:

[(1, 645936768), (2, 322968384), (3, 215312256), (4, 161484192), (6, 107656128), (8, 80742096), (9, 71770752), (12, 53828064), (16, 40371048), (18, 35885376), (19, 33996672), (24, 26914032), (27, 23923584), (32, 20185524), (36, 17942688), (38, 16998336), (48, 13457016), (54, 11961792), (57, 11332224), (64, 10092762), (72, 8971344), (76, 8499168), (81, 7974528), (96, 6728508), (108, 5980896), (114, 5666112), (128, 5046381), (144, 4485672), (152, 4249584), (162, 3987264), (171, 3777408), (192, 3364254), (216, 2990448), (228, 2833056), (243, 2658176), (288, 2242836), (304, 2124792), (324, 1993632), (342, 1888704), (384, 1682127), (432, 1495224), (456, 1416528), (486, 1329088), (513, 1259136), (576, 1121418), (608, 1062396), (648, 996816), (684, 944352), (864, 747612), (912, 708264), (972, 664544), (1026, 629568), (1093, 590976), (1152, 560709), (1216, 531198), (1296, 498408), (1368, 472176), (1539, 419712), (1728, 373806), (1824, 354132), (1944, 332272), (2052, 314784), (2186, 295488), (2432, 265599), (2592, 249204), (2736, 236088), (3078, 209856), (3279, 196992), (3456, 186903), (3648, 177066), (3888, 166136), (4104, 157392), (4372, 147744), (4617, 139904), (5184, 124602), (5472, 118044), (6156, 104928), (6558, 98496), (7296, 88533), (7776, 83068), (8208, 78696), (8744, 73872), (9234, 69952), (9837, 65664), (10368, 62301), (10944, 59022), (12312, 52464), (13116, 49248), (15552, 41534), (16416, 39348), (17488, 36936), (18468, 34976), (19674, 32832), (20767, 31104), (21888, 29511), (24624, 26232)]