745252352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 1732389120

約数和(自身を除く): 987136768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 71, 76, 83, 104, 128, 142, 152, 166, 208, 247, 256, 284, 304, 332, 416, 494, 512, 568, 608, 664, 832, 923, 988, 1079, 1136, 1216, 1328, 1349, 1577, 1664, 1846, 1976, 2158, 2272, 2432, 2656, 2698, 3154, 3328, 3692, 3952, 4316, 4544, 4864, 5312, 5396, 5893, 6308, 6656, 7384, 7904, 8632, 9088, 9728, 10624, 10792, 11786, 12616, 14768, 15808, 17264, 17537, 18176, 20501, 21248, 21584, 23572, 25232, 29536, 31616, 34528, 35074, 36352, 41002, 42496, 43168, 47144, 50464, 59072, 63232, 69056, 70148, 76609, 82004, 86336, 94288, 100928, 111967, 118144, 126464, 138112, 140296, 153218, 164008, 172672, 188576, 201856, 223934, 236288, 276224, 280592, 306436, 328016, 345344, 377152, 403712, 447868, 472576, 552448, 561184, 612872, 656032, 690688, 754304, 807424, 895736, 1122368, 1225744, 1312064, 1455571, 1508608, 1791472, 2244736, 2451488, 2624128, 2911142, 3017216, 3582944, 4489472, 4902976, 5248256, 5822284, 7165888, 8978944, 9805952, 10496512, 11644568, 14331776, 19611904, 23289136, 28663552, 39223808, 46578272, 57327104, 93156544, 186313088, 372626176, 745252352]

約数ペア:

[(1, 745252352), (2, 372626176), (4, 186313088), (8, 93156544), (13, 57327104), (16, 46578272), (19, 39223808), (26, 28663552), (32, 23289136), (38, 19611904), (52, 14331776), (64, 11644568), (71, 10496512), (76, 9805952), (83, 8978944), (104, 7165888), (128, 5822284), (142, 5248256), (152, 4902976), (166, 4489472), (208, 3582944), (247, 3017216), (256, 2911142), (284, 2624128), (304, 2451488), (332, 2244736), (416, 1791472), (494, 1508608), (512, 1455571), (568, 1312064), (608, 1225744), (664, 1122368), (832, 895736), (923, 807424), (988, 754304), (1079, 690688), (1136, 656032), (1216, 612872), (1328, 561184), (1349, 552448), (1577, 472576), (1664, 447868), (1846, 403712), (1976, 377152), (2158, 345344), (2272, 328016), (2432, 306436), (2656, 280592), (2698, 276224), (3154, 236288), (3328, 223934), (3692, 201856), (3952, 188576), (4316, 172672), (4544, 164008), (4864, 153218), (5312, 140296), (5396, 138112), (5893, 126464), (6308, 118144), (6656, 111967), (7384, 100928), (7904, 94288), (8632, 86336), (9088, 82004), (9728, 76609), (10624, 70148), (10792, 69056), (11786, 63232), (12616, 59072), (14768, 50464), (15808, 47144), (17264, 43168), (17537, 42496), (18176, 41002), (20501, 36352), (21248, 35074), (21584, 34528), (23572, 31616), (25232, 29536)]