290772352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 696578400

約数和(自身を除く): 405806048

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 541, 544, 608, 646, 832, 884, 988, 1082, 1088, 1216, 1292, 1664, 1768, 1976, 2164, 2176, 2432, 2584, 3536, 3952, 4199, 4328, 5168, 7033, 7072, 7904, 8398, 8656, 9197, 10279, 10336, 14066, 14144, 15808, 16796, 17312, 18394, 20558, 20672, 28132, 28288, 31616, 33592, 34624, 36788, 41116, 41344, 56264, 67184, 69248, 73576, 82232, 112528, 119561, 133627, 134368, 147152, 164464, 174743, 225056, 239122, 267254, 268736, 294304, 328928, 349486, 450112, 478244, 534508, 537472, 588608, 657856, 698972, 900224, 956488, 1069016, 1177216, 1315712, 1397944, 1912976, 2138032, 2271659, 2795888, 3825952, 4276064, 4543318, 5591776, 7651904, 8552128, 9086636, 11183552, 15303808, 17104256, 18173272, 22367104, 36346544, 72693088, 145386176, 290772352]

約数ペア:

[(1, 290772352), (2, 145386176), (4, 72693088), (8, 36346544), (13, 22367104), (16, 18173272), (17, 17104256), (19, 15303808), (26, 11183552), (32, 9086636), (34, 8552128), (38, 7651904), (52, 5591776), (64, 4543318), (68, 4276064), (76, 3825952), (104, 2795888), (128, 2271659), (136, 2138032), (152, 1912976), (208, 1397944), (221, 1315712), (247, 1177216), (272, 1069016), (304, 956488), (323, 900224), (416, 698972), (442, 657856), (494, 588608), (541, 537472), (544, 534508), (608, 478244), (646, 450112), (832, 349486), (884, 328928), (988, 294304), (1082, 268736), (1088, 267254), (1216, 239122), (1292, 225056), (1664, 174743), (1768, 164464), (1976, 147152), (2164, 134368), (2176, 133627), (2432, 119561), (2584, 112528), (3536, 82232), (3952, 73576), (4199, 69248), (4328, 67184), (5168, 56264), (7033, 41344), (7072, 41116), (7904, 36788), (8398, 34624), (8656, 33592), (9197, 31616), (10279, 28288), (10336, 28132), (14066, 20672), (14144, 20558), (15808, 18394), (16796, 17312)]