1381387896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{74077}}^1$

素因数の和:74133

約数の個数: 96

約数和(自身を含む): 4391343840

約数和(自身を除く): 3009955944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 4662, 6216, 9324, 18648, 74077, 148154, 222231, 296308, 444462, 518539, 592616, 666693, 888924, 1037078, 1333386, 1555617, 1777848, 2074156, 2666772, 2740849, 3111234, 4148312, 4666851, 5333544, 5481698, 6222468, 8222547, 9333702, 10963396, 12444936, 16445094, 18667404, 19185943, 21926792, 24667641, 32890188, 37334808, 38371886, 49335282, 57557829, 65780376, 76743772, 98670564, 115115658, 153487544, 172673487, 197341128, 230231316, 345346974, 460462632, 690693948, 1381387896]

約数ペア:

[(1, 1381387896), (2, 690693948), (3, 460462632), (4, 345346974), (6, 230231316), (7, 197341128), (8, 172673487), (9, 153487544), (12, 115115658), (14, 98670564), (18, 76743772), (21, 65780376), (24, 57557829), (28, 49335282), (36, 38371886), (37, 37334808), (42, 32890188), (56, 24667641), (63, 21926792), (72, 19185943), (74, 18667404), (84, 16445094), (111, 12444936), (126, 10963396), (148, 9333702), (168, 8222547), (222, 6222468), (252, 5481698), (259, 5333544), (296, 4666851), (333, 4148312), (444, 3111234), (504, 2740849), (518, 2666772), (666, 2074156), (777, 1777848), (888, 1555617), (1036, 1333386), (1332, 1037078), (1554, 888924), (2072, 666693), (2331, 592616), (2664, 518539), (3108, 444462), (4662, 296308), (6216, 222231), (9324, 148154), (18648, 74077)]