1233045128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31321}}^1$

素因数の和:31390

約数の個数: 64

約数和(自身を含む): 2856566400

約数和(自身を除く): 1623521272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 9842, 19684, 31321, 39368, 62642, 125284, 219247, 250568, 438494, 595099, 876988, 1158877, 1190198, 1753976, 2317754, 2380396, 4165693, 4635508, 4760792, 8112139, 8331386, 9271016, 16224278, 16662772, 22018663, 32448556, 33325544, 44037326, 64897112, 88074652, 154130641, 176149304, 308261282, 616522564, 1233045128]

約数ペア:

[(1, 1233045128), (2, 616522564), (4, 308261282), (7, 176149304), (8, 154130641), (14, 88074652), (19, 64897112), (28, 44037326), (37, 33325544), (38, 32448556), (56, 22018663), (74, 16662772), (76, 16224278), (133, 9271016), (148, 8331386), (152, 8112139), (259, 4760792), (266, 4635508), (296, 4165693), (518, 2380396), (532, 2317754), (703, 1753976), (1036, 1190198), (1064, 1158877), (1406, 876988), (2072, 595099), (2812, 438494), (4921, 250568), (5624, 219247), (9842, 125284), (19684, 62642), (31321, 39368)]