1318612464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 4230145920

約数和(自身を除く): 2911533456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 131, 144, 152, 156, 171, 208, 228, 234, 247, 262, 283, 304, 312, 342, 393, 456, 468, 494, 524, 566, 624, 684, 741, 786, 849, 912, 936, 988, 1048, 1132, 1179, 1368, 1482, 1572, 1698, 1703, 1872, 1976, 2096, 2223, 2264, 2358, 2489, 2547, 2736, 2964, 3144, 3396, 3406, 3679, 3952, 4446, 4528, 4716, 4978, 5094, 5109, 5377, 5928, 6288, 6792, 6812, 7358, 7467, 8892, 9432, 9956, 10188, 10218, 10754, 11037, 11856, 13584, 13624, 14716, 14934, 15327, 16131, 17784, 18864, 19912, 20376, 20436, 21508, 22074, 22401, 27248, 29432, 29868, 30654, 32262, 32357, 33111, 35568, 37073, 39824, 40752, 40872, 43016, 44148, 44802, 48393, 58864, 59736, 61308, 64524, 64714, 66222, 69901, 74146, 81744, 86032, 88296, 89604, 96786, 97071, 111219, 119472, 122616, 129048, 129428, 132444, 139802, 148292, 176592, 179208, 193572, 194142, 209703, 222438, 245232, 258096, 258856, 264888, 279604, 291213, 296584, 333657, 358416, 387144, 388284, 419406, 444876, 481949, 517712, 529776, 559208, 582426, 593168, 629109, 667314, 704387, 774288, 776568, 838812, 889752, 963898, 1118416, 1164852, 1258218, 1334628, 1408774, 1445847, 1553136, 1677624, 1779504, 1927796, 2113161, 2329704, 2516436, 2669256, 2817548, 2891694, 3355248, 3855592, 4226322, 4337541, 4659408, 5032872, 5338512, 5635096, 5783388, 6339483, 7711184, 8452644, 8675082, 9157031, 10065744, 11270192, 11566776, 12678966, 16905288, 17350164, 18314062, 23133552, 25357932, 27471093, 33810576, 34700328, 36628124, 50715864, 54942186, 69400656, 73256248, 82413279, 101431728, 109884372, 146512496, 164826558, 219768744, 329653116, 439537488, 659306232, 1318612464]

約数ペア:

[(1, 1318612464), (2, 659306232), (3, 439537488), (4, 329653116), (6, 219768744), (8, 164826558), (9, 146512496), (12, 109884372), (13, 101431728), (16, 82413279), (18, 73256248), (19, 69400656), (24, 54942186), (26, 50715864), (36, 36628124), (38, 34700328), (39, 33810576), (48, 27471093), (52, 25357932), (57, 23133552), (72, 18314062), (76, 17350164), (78, 16905288), (104, 12678966), (114, 11566776), (117, 11270192), (131, 10065744), (144, 9157031), (152, 8675082), (156, 8452644), (171, 7711184), (208, 6339483), (228, 5783388), (234, 5635096), (247, 5338512), (262, 5032872), (283, 4659408), (304, 4337541), (312, 4226322), (342, 3855592), (393, 3355248), (456, 2891694), (468, 2817548), (494, 2669256), (524, 2516436), (566, 2329704), (624, 2113161), (684, 1927796), (741, 1779504), (786, 1677624), (849, 1553136), (912, 1445847), (936, 1408774), (988, 1334628), (1048, 1258218), (1132, 1164852), (1179, 1118416), (1368, 963898), (1482, 889752), (1572, 838812), (1698, 776568), (1703, 774288), (1872, 704387), (1976, 667314), (2096, 629109), (2223, 593168), (2264, 582426), (2358, 559208), (2489, 529776), (2547, 517712), (2736, 481949), (2964, 444876), (3144, 419406), (3396, 388284), (3406, 387144), (3679, 358416), (3952, 333657), (4446, 296584), (4528, 291213), (4716, 279604), (4978, 264888), (5094, 258856), (5109, 258096), (5377, 245232), (5928, 222438), (6288, 209703), (6792, 194142), (6812, 193572), (7358, 179208), (7467, 176592), (8892, 148292), (9432, 139802), (9956, 132444), (10188, 129428), (10218, 129048), (10754, 122616), (11037, 119472), (11856, 111219), (13584, 97071), (13624, 96786), (14716, 89604), (14934, 88296), (15327, 86032), (16131, 81744), (17784, 74146), (18864, 69901), (19912, 66222), (20376, 64714), (20436, 64524), (21508, 61308), (22074, 59736), (22401, 58864), (27248, 48393), (29432, 44802), (29868, 44148), (30654, 43016), (32262, 40872), (32357, 40752), (33111, 39824), (35568, 37073)]