425512448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 564424192

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 83, 124, 128, 136, 152, 166, 248, 256, 272, 304, 323, 332, 496, 512, 527, 544, 589, 608, 646, 664, 992, 1054, 1088, 1178, 1216, 1292, 1328, 1411, 1577, 1984, 2108, 2176, 2356, 2432, 2573, 2584, 2656, 2822, 3154, 3968, 4216, 4352, 4712, 4864, 5146, 5168, 5312, 5644, 6308, 7936, 8432, 8704, 9424, 9728, 10013, 10292, 10336, 10624, 11288, 12616, 15872, 16864, 18848, 20026, 20584, 20672, 21248, 22576, 25232, 26809, 33728, 37696, 40052, 41168, 41344, 42496, 43741, 45152, 48887, 50464, 53618, 67456, 75392, 80104, 82336, 82688, 87482, 90304, 97774, 100928, 107236, 134912, 150784, 160208, 164672, 165376, 174964, 180608, 195548, 201856, 214472, 269824, 301568, 320416, 329344, 349928, 361216, 391096, 403712, 428944, 640832, 658688, 699856, 722432, 782192, 807424, 831079, 857888, 1281664, 1317376, 1399712, 1564384, 1662158, 1715776, 2563328, 2799424, 3128768, 3324316, 3431552, 5126656, 5598848, 6257536, 6648632, 6863104, 11197696, 12515072, 13297264, 13726208, 22395392, 25030144, 26594528, 53189056, 106378112, 212756224, 425512448]

約数ペア:

[(1, 425512448), (2, 212756224), (4, 106378112), (8, 53189056), (16, 26594528), (17, 25030144), (19, 22395392), (31, 13726208), (32, 13297264), (34, 12515072), (38, 11197696), (62, 6863104), (64, 6648632), (68, 6257536), (76, 5598848), (83, 5126656), (124, 3431552), (128, 3324316), (136, 3128768), (152, 2799424), (166, 2563328), (248, 1715776), (256, 1662158), (272, 1564384), (304, 1399712), (323, 1317376), (332, 1281664), (496, 857888), (512, 831079), (527, 807424), (544, 782192), (589, 722432), (608, 699856), (646, 658688), (664, 640832), (992, 428944), (1054, 403712), (1088, 391096), (1178, 361216), (1216, 349928), (1292, 329344), (1328, 320416), (1411, 301568), (1577, 269824), (1984, 214472), (2108, 201856), (2176, 195548), (2356, 180608), (2432, 174964), (2573, 165376), (2584, 164672), (2656, 160208), (2822, 150784), (3154, 134912), (3968, 107236), (4216, 100928), (4352, 97774), (4712, 90304), (4864, 87482), (5146, 82688), (5168, 82336), (5312, 80104), (5644, 75392), (6308, 67456), (7936, 53618), (8432, 50464), (8704, 48887), (9424, 45152), (9728, 43741), (10013, 42496), (10292, 41344), (10336, 41168), (10624, 40052), (11288, 37696), (12616, 33728), (15872, 26809), (16864, 25232), (18848, 22576), (20026, 21248), (20584, 20672)]