215725776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 450898224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 139, 149, 168, 186, 217, 248, 278, 298, 336, 372, 417, 434, 447, 496, 556, 596, 651, 744, 834, 868, 894, 973, 1043, 1112, 1192, 1302, 1488, 1668, 1736, 1788, 1946, 2086, 2224, 2384, 2604, 2919, 3129, 3336, 3472, 3576, 3892, 4172, 4309, 4619, 5208, 5838, 6258, 6672, 7152, 7784, 8344, 8618, 9238, 10416, 11676, 12516, 12927, 13857, 15568, 16688, 17236, 18476, 20711, 23352, 25032, 25854, 27714, 30163, 32333, 34472, 36952, 41422, 46704, 50064, 51708, 55428, 60326, 62133, 64666, 68944, 73904, 82844, 90489, 96999, 103416, 110856, 120652, 124266, 129332, 144977, 165688, 180978, 193998, 206832, 221712, 241304, 248532, 258664, 289954, 331376, 361956, 387996, 434931, 482608, 497064, 517328, 579908, 642041, 723912, 775992, 869862, 994128, 1159816, 1284082, 1447824, 1551984, 1739724, 1926123, 2319632, 2568164, 3479448, 3852246, 4494287, 5136328, 6958896, 7704492, 8988574, 10272656, 13482861, 15408984, 17977148, 26965722, 30817968, 35954296, 53931444, 71908592, 107862888, 215725776]

約数ペア:

[(1, 215725776), (2, 107862888), (3, 71908592), (4, 53931444), (6, 35954296), (7, 30817968), (8, 26965722), (12, 17977148), (14, 15408984), (16, 13482861), (21, 10272656), (24, 8988574), (28, 7704492), (31, 6958896), (42, 5136328), (48, 4494287), (56, 3852246), (62, 3479448), (84, 2568164), (93, 2319632), (112, 1926123), (124, 1739724), (139, 1551984), (149, 1447824), (168, 1284082), (186, 1159816), (217, 994128), (248, 869862), (278, 775992), (298, 723912), (336, 642041), (372, 579908), (417, 517328), (434, 497064), (447, 482608), (496, 434931), (556, 387996), (596, 361956), (651, 331376), (744, 289954), (834, 258664), (868, 248532), (894, 241304), (973, 221712), (1043, 206832), (1112, 193998), (1192, 180978), (1302, 165688), (1488, 144977), (1668, 129332), (1736, 124266), (1788, 120652), (1946, 110856), (2086, 103416), (2224, 96999), (2384, 90489), (2604, 82844), (2919, 73904), (3129, 68944), (3336, 64666), (3472, 62133), (3576, 60326), (3892, 55428), (4172, 51708), (4309, 50064), (4619, 46704), (5208, 41422), (5838, 36952), (6258, 34472), (6672, 32333), (7152, 30163), (7784, 27714), (8344, 25854), (8618, 25032), (9238, 23352), (10416, 20711), (11676, 18476), (12516, 17236), (12927, 16688), (13857, 15568)]