312491088

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7986

約数の個数: 160

約数和(自身を含む): 1104096000

約数和(自身を除く): 791604912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 7949, 9828, 13104, 15898, 19656, 23847, 31796, 39312, 47694, 55643, 63592, 71541, 95388, 103337, 111286, 127184, 143082, 166929, 190776, 206674, 214623, 222572, 286164, 310011, 333858, 381552, 413348, 429246, 445144, 500787, 572328, 620022, 667716, 723359, 826696, 858492, 890288, 930033, 1001574, 1144656, 1240044, 1335432, 1446718, 1502361, 1653392, 1716984, 1860066, 2003148, 2170077, 2480088, 2670864, 2790099, 2893436, 3004722, 3433968, 3720132, 4006296, 4340154, 4960176, 5580198, 5786872, 6009444, 6510231, 7440264, 8012592, 8680308, 11160396, 11573744, 12018888, 13020462, 14880528, 17360616, 19530693, 22320792, 24037776, 26040924, 34721232, 39061386, 44641584, 52081848, 78122772, 104163696, 156245544, 312491088]

約数ペア:

[(1, 312491088), (2, 156245544), (3, 104163696), (4, 78122772), (6, 52081848), (7, 44641584), (8, 39061386), (9, 34721232), (12, 26040924), (13, 24037776), (14, 22320792), (16, 19530693), (18, 17360616), (21, 14880528), (24, 13020462), (26, 12018888), (27, 11573744), (28, 11160396), (36, 8680308), (39, 8012592), (42, 7440264), (48, 6510231), (52, 6009444), (54, 5786872), (56, 5580198), (63, 4960176), (72, 4340154), (78, 4006296), (84, 3720132), (91, 3433968), (104, 3004722), (108, 2893436), (112, 2790099), (117, 2670864), (126, 2480088), (144, 2170077), (156, 2003148), (168, 1860066), (182, 1716984), (189, 1653392), (208, 1502361), (216, 1446718), (234, 1335432), (252, 1240044), (273, 1144656), (312, 1001574), (336, 930033), (351, 890288), (364, 858492), (378, 826696), (432, 723359), (468, 667716), (504, 620022), (546, 572328), (624, 500787), (702, 445144), (728, 429246), (756, 413348), (819, 381552), (936, 333858), (1008, 310011), (1092, 286164), (1404, 222572), (1456, 214623), (1512, 206674), (1638, 190776), (1872, 166929), (2184, 143082), (2457, 127184), (2808, 111286), (3024, 103337), (3276, 95388), (4368, 71541), (4914, 63592), (5616, 55643), (6552, 47694), (7949, 39312), (9828, 31796), (13104, 23847), (15898, 19656)]