319274784

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 144

約数和(自身を含む): 991579680

約数和(自身を除く): 672304896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1539, 1824, 1944, 2052, 2161, 2592, 2736, 3078, 3888, 4104, 4322, 4617, 5472, 6156, 6483, 7776, 8208, 8644, 9234, 12312, 12966, 16416, 17288, 18468, 19449, 24624, 25932, 34576, 36936, 38898, 41059, 49248, 51864, 58347, 69152, 73872, 77796, 82118, 103728, 116694, 123177, 147744, 155592, 164236, 175041, 207456, 233388, 246354, 311184, 328472, 350082, 369531, 466776, 492708, 525123, 622368, 656944, 700164, 739062, 933552, 985416, 1050246, 1108593, 1313888, 1400328, 1478124, 1867104, 1970832, 2100492, 2217186, 2800656, 2956248, 3325779, 3941664, 4200984, 4434372, 5601312, 5912496, 6651558, 8401968, 8868744, 9977337, 11824992, 13303116, 16803936, 17737488, 19954674, 26606232, 35474976, 39909348, 53212464, 79818696, 106424928, 159637392, 319274784]

約数ペア:

[(1, 319274784), (2, 159637392), (3, 106424928), (4, 79818696), (6, 53212464), (8, 39909348), (9, 35474976), (12, 26606232), (16, 19954674), (18, 17737488), (19, 16803936), (24, 13303116), (27, 11824992), (32, 9977337), (36, 8868744), (38, 8401968), (48, 6651558), (54, 5912496), (57, 5601312), (72, 4434372), (76, 4200984), (81, 3941664), (96, 3325779), (108, 2956248), (114, 2800656), (144, 2217186), (152, 2100492), (162, 1970832), (171, 1867104), (216, 1478124), (228, 1400328), (243, 1313888), (288, 1108593), (304, 1050246), (324, 985416), (342, 933552), (432, 739062), (456, 700164), (486, 656944), (513, 622368), (608, 525123), (648, 492708), (684, 466776), (864, 369531), (912, 350082), (972, 328472), (1026, 311184), (1296, 246354), (1368, 233388), (1539, 207456), (1824, 175041), (1944, 164236), (2052, 155592), (2161, 147744), (2592, 123177), (2736, 116694), (3078, 103728), (3888, 82118), (4104, 77796), (4322, 73872), (4617, 69152), (5472, 58347), (6156, 51864), (6483, 49248), (7776, 41059), (8208, 38898), (8644, 36936), (9234, 34576), (12312, 25932), (12966, 24624), (16416, 19449), (17288, 18468)]