327502416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 899728128

約数和(自身を除く): 572225712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 271, 272, 408, 542, 813, 816, 1084, 1481, 1626, 2168, 2962, 3252, 4336, 4443, 4607, 5924, 6504, 8886, 9214, 11848, 13008, 13821, 17772, 18428, 23696, 25177, 27642, 35544, 36856, 50354, 55284, 71088, 73712, 75531, 100708, 110568, 151062, 201416, 221136, 302124, 401351, 402832, 604248, 802702, 1204053, 1208496, 1605404, 2408106, 3210808, 4816212, 6421616, 6822967, 9632424, 13645934, 19264848, 20468901, 27291868, 40937802, 54583736, 81875604, 109167472, 163751208, 327502416]

約数ペア:

[(1, 327502416), (2, 163751208), (3, 109167472), (4, 81875604), (6, 54583736), (8, 40937802), (12, 27291868), (16, 20468901), (17, 19264848), (24, 13645934), (34, 9632424), (48, 6822967), (51, 6421616), (68, 4816212), (102, 3210808), (136, 2408106), (204, 1605404), (271, 1208496), (272, 1204053), (408, 802702), (542, 604248), (813, 402832), (816, 401351), (1084, 302124), (1481, 221136), (1626, 201416), (2168, 151062), (2962, 110568), (3252, 100708), (4336, 75531), (4443, 73712), (4607, 71088), (5924, 55284), (6504, 50354), (8886, 36856), (9214, 35544), (11848, 27642), (13008, 25177), (13821, 23696), (17772, 18428)]