856715136

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 2423520000

約数和(自身を除く): 1566804864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 263, 272, 384, 408, 499, 526, 544, 789, 816, 998, 1052, 1088, 1497, 1578, 1632, 1996, 2104, 2176, 2994, 3156, 3264, 3992, 4208, 4471, 5988, 6312, 6528, 7984, 8416, 8483, 8942, 11976, 12624, 13413, 15968, 16832, 16966, 17884, 23952, 25248, 25449, 26826, 31936, 33664, 33932, 35768, 47904, 50496, 50898, 53652, 63872, 67864, 71536, 95808, 100992, 101796, 107304, 131237, 135728, 143072, 191616, 203592, 214608, 262474, 271456, 286144, 393711, 407184, 429216, 524948, 542912, 572288, 787422, 814368, 858432, 1049896, 1085824, 1574844, 1628736, 1716864, 2099792, 2231029, 3149688, 3257472, 4199584, 4462058, 6299376, 6693087, 8399168, 8924116, 12598752, 13386174, 16798336, 17848232, 25197504, 26772348, 35696464, 50395008, 53544696, 71392928, 107089392, 142785856, 214178784, 285571712, 428357568, 856715136]

約数ペア:

[(1, 856715136), (2, 428357568), (3, 285571712), (4, 214178784), (6, 142785856), (8, 107089392), (12, 71392928), (16, 53544696), (17, 50395008), (24, 35696464), (32, 26772348), (34, 25197504), (48, 17848232), (51, 16798336), (64, 13386174), (68, 12598752), (96, 8924116), (102, 8399168), (128, 6693087), (136, 6299376), (192, 4462058), (204, 4199584), (263, 3257472), (272, 3149688), (384, 2231029), (408, 2099792), (499, 1716864), (526, 1628736), (544, 1574844), (789, 1085824), (816, 1049896), (998, 858432), (1052, 814368), (1088, 787422), (1497, 572288), (1578, 542912), (1632, 524948), (1996, 429216), (2104, 407184), (2176, 393711), (2994, 286144), (3156, 271456), (3264, 262474), (3992, 214608), (4208, 203592), (4471, 191616), (5988, 143072), (6312, 135728), (6528, 131237), (7984, 107304), (8416, 101796), (8483, 100992), (8942, 95808), (11976, 71536), (12624, 67864), (13413, 63872), (15968, 53652), (16832, 50898), (16966, 50496), (17884, 47904), (23952, 35768), (25248, 33932), (25449, 33664), (26826, 31936)]