247261896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 840882240

約数和(自身を除く): 593620344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 151, 152, 162, 168, 171, 189, 216, 228, 252, 266, 302, 324, 342, 361, 378, 399, 453, 456, 504, 513, 532, 567, 604, 648, 684, 722, 756, 798, 906, 1026, 1057, 1064, 1083, 1134, 1197, 1208, 1359, 1368, 1444, 1512, 1539, 1596, 1812, 2052, 2114, 2166, 2268, 2394, 2527, 2718, 2869, 2888, 3078, 3171, 3192, 3249, 3591, 3624, 4077, 4104, 4228, 4332, 4536, 4788, 5054, 5436, 5738, 6156, 6342, 6498, 7182, 7581, 8154, 8456, 8607, 8664, 9513, 9576, 9747, 10108, 10773, 10872, 11476, 12231, 12312, 12684, 12996, 14364, 15162, 16308, 17214, 19026, 19494, 20083, 20216, 21546, 22743, 22952, 24462, 25368, 25821, 25992, 28539, 28728, 29241, 30324, 32616, 34428, 38052, 38988, 40166, 43092, 45486, 48924, 51642, 54511, 57078, 58482, 60249, 60648, 68229, 68856, 76104, 77463, 77976, 80332, 85617, 86184, 90972, 97848, 103284, 109022, 114156, 116964, 120498, 136458, 154926, 160664, 163533, 171234, 180747, 181944, 204687, 206568, 218044, 228312, 232389, 233928, 240996, 272916, 309852, 327066, 342468, 361494, 381577, 409374, 436088, 464778, 481992, 490599, 542241, 545832, 619704, 654132, 684936, 722988, 763154, 818748, 929556, 981198, 1084482, 1144731, 1308264, 1445976, 1471797, 1526308, 1626723, 1637496, 1859112, 1962396, 2168964, 2289462, 2943594, 3052616, 3253446, 3434193, 3924792, 4337928, 4415391, 4578924, 5887188, 6506892, 6868386, 8830782, 9157848, 10302579, 11774376, 13013784, 13736772, 17661564, 20605158, 27473544, 30907737, 35323128, 41210316, 61815474, 82420632, 123630948, 247261896]

約数ペア:

[(1, 247261896), (2, 123630948), (3, 82420632), (4, 61815474), (6, 41210316), (7, 35323128), (8, 30907737), (9, 27473544), (12, 20605158), (14, 17661564), (18, 13736772), (19, 13013784), (21, 11774376), (24, 10302579), (27, 9157848), (28, 8830782), (36, 6868386), (38, 6506892), (42, 5887188), (54, 4578924), (56, 4415391), (57, 4337928), (63, 3924792), (72, 3434193), (76, 3253446), (81, 3052616), (84, 2943594), (108, 2289462), (114, 2168964), (126, 1962396), (133, 1859112), (151, 1637496), (152, 1626723), (162, 1526308), (168, 1471797), (171, 1445976), (189, 1308264), (216, 1144731), (228, 1084482), (252, 981198), (266, 929556), (302, 818748), (324, 763154), (342, 722988), (361, 684936), (378, 654132), (399, 619704), (453, 545832), (456, 542241), (504, 490599), (513, 481992), (532, 464778), (567, 436088), (604, 409374), (648, 381577), (684, 361494), (722, 342468), (756, 327066), (798, 309852), (906, 272916), (1026, 240996), (1057, 233928), (1064, 232389), (1083, 228312), (1134, 218044), (1197, 206568), (1208, 204687), (1359, 181944), (1368, 180747), (1444, 171234), (1512, 163533), (1539, 160664), (1596, 154926), (1812, 136458), (2052, 120498), (2114, 116964), (2166, 114156), (2268, 109022), (2394, 103284), (2527, 97848), (2718, 90972), (2869, 86184), (2888, 85617), (3078, 80332), (3171, 77976), (3192, 77463), (3249, 76104), (3591, 68856), (3624, 68229), (4077, 60648), (4104, 60249), (4228, 58482), (4332, 57078), (4536, 54511), (4788, 51642), (5054, 48924), (5436, 45486), (5738, 43092), (6156, 40166), (6342, 38988), (6498, 38052), (7182, 34428), (7581, 32616), (8154, 30324), (8456, 29241), (8607, 28728), (8664, 28539), (9513, 25992), (9576, 25821), (9747, 25368), (10108, 24462), (10773, 22952), (10872, 22743), (11476, 21546), (12231, 20216), (12312, 20083), (12684, 19494), (12996, 19026), (14364, 17214), (15162, 16308)]