280967616

素因数分解:

$2^6\times 3^4\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 140

約数和(自身を含む): 844201512

約数和(自身を除く): 563233896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 144, 162, 166, 192, 216, 249, 288, 324, 332, 432, 498, 576, 648, 653, 664, 747, 864, 996, 1296, 1306, 1328, 1494, 1728, 1959, 1992, 2241, 2592, 2612, 2656, 2988, 3918, 3984, 4482, 5184, 5224, 5312, 5877, 5976, 6723, 7836, 7968, 8964, 10448, 11754, 11952, 13446, 15672, 15936, 17631, 17928, 20896, 23508, 23904, 26892, 31344, 35262, 35856, 41792, 47016, 47808, 52893, 53784, 54199, 62688, 70524, 71712, 94032, 105786, 107568, 108398, 125376, 141048, 143424, 162597, 188064, 211572, 215136, 216796, 282096, 325194, 376128, 423144, 430272, 433592, 487791, 564192, 650388, 846288, 867184, 975582, 1128384, 1300776, 1463373, 1692576, 1734368, 1951164, 2601552, 2926746, 3385152, 3468736, 3902328, 4390119, 5203104, 5853492, 7804656, 8780238, 10406208, 11706984, 15609312, 17560476, 23413968, 31218624, 35120952, 46827936, 70241904, 93655872, 140483808, 280967616]

約数ペア:

[(1, 280967616), (2, 140483808), (3, 93655872), (4, 70241904), (6, 46827936), (8, 35120952), (9, 31218624), (12, 23413968), (16, 17560476), (18, 15609312), (24, 11706984), (27, 10406208), (32, 8780238), (36, 7804656), (48, 5853492), (54, 5203104), (64, 4390119), (72, 3902328), (81, 3468736), (83, 3385152), (96, 2926746), (108, 2601552), (144, 1951164), (162, 1734368), (166, 1692576), (192, 1463373), (216, 1300776), (249, 1128384), (288, 975582), (324, 867184), (332, 846288), (432, 650388), (498, 564192), (576, 487791), (648, 433592), (653, 430272), (664, 423144), (747, 376128), (864, 325194), (996, 282096), (1296, 216796), (1306, 215136), (1328, 211572), (1494, 188064), (1728, 162597), (1959, 143424), (1992, 141048), (2241, 125376), (2592, 108398), (2612, 107568), (2656, 105786), (2988, 94032), (3918, 71712), (3984, 70524), (4482, 62688), (5184, 54199), (5224, 53784), (5312, 52893), (5877, 47808), (5976, 47016), (6723, 41792), (7836, 35856), (7968, 35262), (8964, 31344), (10448, 26892), (11754, 23904), (11952, 23508), (13446, 20896), (15672, 17928), (15936, 17631)]