281768064

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 96

約数和(自身を含む): 795375600

約数和(自身を除く): 513607536

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, 272, 289, 384, 408, 544, 578, 816, 867, 1088, 1156, 1632, 1734, 2176, 2312, 2539, 3264, 3468, 4624, 5078, 6528, 6936, 7617, 9248, 10156, 13872, 15234, 18496, 20312, 27744, 30468, 36992, 40624, 43163, 55488, 60936, 81248, 86326, 110976, 121872, 129489, 162496, 172652, 243744, 258978, 324992, 345304, 487488, 517956, 690608, 733771, 974976, 1035912, 1381216, 1467542, 2071824, 2201313, 2762432, 2935084, 4143648, 4402626, 5524864, 5870168, 8287296, 8805252, 11740336, 16574592, 17610504, 23480672, 35221008, 46961344, 70442016, 93922688, 140884032, 281768064]

約数ペア:

[(1, 281768064), (2, 140884032), (3, 93922688), (4, 70442016), (6, 46961344), (8, 35221008), (12, 23480672), (16, 17610504), (17, 16574592), (24, 11740336), (32, 8805252), (34, 8287296), (48, 5870168), (51, 5524864), (64, 4402626), (68, 4143648), (96, 2935084), (102, 2762432), (128, 2201313), (136, 2071824), (192, 1467542), (204, 1381216), (272, 1035912), (289, 974976), (384, 733771), (408, 690608), (544, 517956), (578, 487488), (816, 345304), (867, 324992), (1088, 258978), (1156, 243744), (1632, 172652), (1734, 162496), (2176, 129489), (2312, 121872), (2539, 110976), (3264, 86326), (3468, 81248), (4624, 60936), (5078, 55488), (6528, 43163), (6936, 40624), (7617, 36992), (9248, 30468), (10156, 27744), (13872, 20312), (15234, 18496)]