222763212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 658790496

約数和(自身を除く): 436027284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 293, 294, 431, 441, 586, 588, 862, 879, 882, 1172, 1293, 1724, 1758, 1764, 2051, 2586, 2637, 3017, 3516, 3879, 4102, 5172, 5274, 6034, 6153, 7758, 8204, 9051, 10548, 12068, 12306, 14357, 15516, 18102, 18459, 21119, 24612, 27153, 28714, 36204, 36918, 42238, 43071, 54306, 57428, 63357, 73836, 84476, 86142, 108612, 126283, 126714, 129213, 172284, 190071, 252566, 253428, 258426, 378849, 380142, 505132, 516852, 757698, 760284, 883981, 1136547, 1515396, 1767962, 2273094, 2651943, 3535924, 4546188, 5303886, 6187867, 7955829, 10607772, 12375734, 15911658, 18563601, 24751468, 31823316, 37127202, 55690803, 74254404, 111381606, 222763212]

約数ペア:

[(1, 222763212), (2, 111381606), (3, 74254404), (4, 55690803), (6, 37127202), (7, 31823316), (9, 24751468), (12, 18563601), (14, 15911658), (18, 12375734), (21, 10607772), (28, 7955829), (36, 6187867), (42, 5303886), (49, 4546188), (63, 3535924), (84, 2651943), (98, 2273094), (126, 1767962), (147, 1515396), (196, 1136547), (252, 883981), (293, 760284), (294, 757698), (431, 516852), (441, 505132), (586, 380142), (588, 378849), (862, 258426), (879, 253428), (882, 252566), (1172, 190071), (1293, 172284), (1724, 129213), (1758, 126714), (1764, 126283), (2051, 108612), (2586, 86142), (2637, 84476), (3017, 73836), (3516, 63357), (3879, 57428), (4102, 54306), (5172, 43071), (5274, 42238), (6034, 36918), (6153, 36204), (7758, 28714), (8204, 27153), (9051, 24612), (10548, 21119), (12068, 18459), (12306, 18102), (14357, 15516)]