449374016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 1201643520

約数和(自身を除く): 752269504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 131, 133, 152, 182, 208, 217, 224, 247, 248, 262, 266, 304, 364, 403, 416, 434, 448, 494, 496, 524, 532, 589, 608, 728, 806, 832, 868, 917, 988, 992, 1048, 1064, 1178, 1216, 1456, 1612, 1703, 1729, 1736, 1834, 1976, 1984, 2096, 2128, 2356, 2489, 2821, 2912, 3224, 3406, 3458, 3472, 3668, 3952, 4061, 4123, 4192, 4256, 4712, 4978, 5642, 5824, 6448, 6812, 6916, 6944, 7336, 7657, 7904, 8122, 8246, 8384, 8512, 9424, 9956, 11284, 11921, 12896, 13624, 13832, 13888, 14672, 15314, 15808, 16244, 16492, 17423, 18848, 19912, 22568, 23842, 25792, 27248, 27664, 28427, 29344, 30628, 32357, 32488, 32984, 34846, 37696, 39824, 45136, 47684, 52793, 53599, 54496, 55328, 56854, 58688, 61256, 64714, 64976, 65968, 69692, 77159, 79648, 90272, 95368, 105586, 107198, 108992, 110656, 113708, 122512, 129428, 129952, 131936, 139384, 154318, 159296, 180544, 190736, 211172, 214396, 226499, 227416, 245024, 258856, 259904, 263872, 278768, 308636, 369551, 381472, 422344, 428792, 452998, 454832, 490048, 517712, 540113, 557536, 617272, 739102, 762944, 844688, 857584, 905996, 909664, 1003067, 1035424, 1080226, 1115072, 1234544, 1478204, 1689376, 1715168, 1811992, 1819328, 2006134, 2070848, 2160452, 2469088, 2956408, 3378752, 3430336, 3623984, 4012268, 4320904, 4938176, 5912816, 7021469, 7247968, 8024536, 8641808, 11825632, 14042938, 14495936, 16049072, 17283616, 23651264, 28085876, 32098144, 34567232, 56171752, 64196288, 112343504, 224687008, 449374016]

約数ペア:

[(1, 449374016), (2, 224687008), (4, 112343504), (7, 64196288), (8, 56171752), (13, 34567232), (14, 32098144), (16, 28085876), (19, 23651264), (26, 17283616), (28, 16049072), (31, 14495936), (32, 14042938), (38, 11825632), (52, 8641808), (56, 8024536), (62, 7247968), (64, 7021469), (76, 5912816), (91, 4938176), (104, 4320904), (112, 4012268), (124, 3623984), (131, 3430336), (133, 3378752), (152, 2956408), (182, 2469088), (208, 2160452), (217, 2070848), (224, 2006134), (247, 1819328), (248, 1811992), (262, 1715168), (266, 1689376), (304, 1478204), (364, 1234544), (403, 1115072), (416, 1080226), (434, 1035424), (448, 1003067), (494, 909664), (496, 905996), (524, 857584), (532, 844688), (589, 762944), (608, 739102), (728, 617272), (806, 557536), (832, 540113), (868, 517712), (917, 490048), (988, 454832), (992, 452998), (1048, 428792), (1064, 422344), (1178, 381472), (1216, 369551), (1456, 308636), (1612, 278768), (1703, 263872), (1729, 259904), (1736, 258856), (1834, 245024), (1976, 227416), (1984, 226499), (2096, 214396), (2128, 211172), (2356, 190736), (2489, 180544), (2821, 159296), (2912, 154318), (3224, 139384), (3406, 131936), (3458, 129952), (3472, 129428), (3668, 122512), (3952, 113708), (4061, 110656), (4123, 108992), (4192, 107198), (4256, 105586), (4712, 95368), (4978, 90272), (5642, 79648), (5824, 77159), (6448, 69692), (6812, 65968), (6916, 64976), (6944, 64714), (7336, 61256), (7657, 58688), (7904, 56854), (8122, 55328), (8246, 54496), (8384, 53599), (8512, 52793), (9424, 47684), (9956, 45136), (11284, 39824), (11921, 37696), (12896, 34846), (13624, 32984), (13832, 32488), (13888, 32357), (14672, 30628), (15314, 29344), (15808, 28427), (16244, 27664), (16492, 27248), (17423, 25792), (18848, 23842), (19912, 22568)]