303358848

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 881704320

約数和(自身を除く): 578345472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 268, 312, 384, 402, 416, 536, 624, 804, 832, 871, 907, 1072, 1248, 1608, 1664, 1742, 1814, 2144, 2496, 2613, 2721, 3216, 3484, 3628, 4288, 4992, 5226, 5442, 6432, 6968, 7256, 8576, 10452, 10884, 11791, 12864, 13936, 14512, 20904, 21768, 23582, 25728, 27872, 29024, 35373, 41808, 43536, 47164, 55744, 58048, 60769, 70746, 83616, 87072, 94328, 111488, 116096, 121538, 141492, 167232, 174144, 182307, 188656, 243076, 282984, 334464, 348288, 364614, 377312, 486152, 565968, 729228, 754624, 789997, 972304, 1131936, 1458456, 1509248, 1579994, 1944608, 2263872, 2369991, 2916912, 3159988, 3889216, 4527744, 4739982, 5833824, 6319976, 7778432, 9479964, 11667648, 12639952, 18959928, 23335296, 25279904, 37919856, 50559808, 75839712, 101119616, 151679424, 303358848]

約数ペア:

[(1, 303358848), (2, 151679424), (3, 101119616), (4, 75839712), (6, 50559808), (8, 37919856), (12, 25279904), (13, 23335296), (16, 18959928), (24, 12639952), (26, 11667648), (32, 9479964), (39, 7778432), (48, 6319976), (52, 5833824), (64, 4739982), (67, 4527744), (78, 3889216), (96, 3159988), (104, 2916912), (128, 2369991), (134, 2263872), (156, 1944608), (192, 1579994), (201, 1509248), (208, 1458456), (268, 1131936), (312, 972304), (384, 789997), (402, 754624), (416, 729228), (536, 565968), (624, 486152), (804, 377312), (832, 364614), (871, 348288), (907, 334464), (1072, 282984), (1248, 243076), (1608, 188656), (1664, 182307), (1742, 174144), (1814, 167232), (2144, 141492), (2496, 121538), (2613, 116096), (2721, 111488), (3216, 94328), (3484, 87072), (3628, 83616), (4288, 70746), (4992, 60769), (5226, 58048), (5442, 55744), (6432, 47164), (6968, 43536), (7256, 41808), (8576, 35373), (10452, 29024), (10884, 27872), (11791, 25728), (12864, 23582), (13936, 21768), (14512, 20904)]