1520332506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{156703}}^1$

素因数の和:156736

約数の個数: 72

約数和(自身を含む): 4180235904

約数和(自身を除く): 2659903398

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 156703, 313406, 470109, 940218, 1096921, 1410327, 1723733, 2193842, 2820654, 3290763, 3447466, 5171199, 6581526, 7678447, 9872289, 10342398, 12066131, 15356894, 15513597, 19744578, 23035341, 24132262, 31027194, 36198393, 46070682, 69106023, 72396786, 84462917, 108595179, 138212046, 168925834, 217190358, 253388751, 506777502, 760166253, 1520332506]

約数ペア:

[(1, 1520332506), (2, 760166253), (3, 506777502), (6, 253388751), (7, 217190358), (9, 168925834), (11, 138212046), (14, 108595179), (18, 84462917), (21, 72396786), (22, 69106023), (33, 46070682), (42, 36198393), (49, 31027194), (63, 24132262), (66, 23035341), (77, 19744578), (98, 15513597), (99, 15356894), (126, 12066131), (147, 10342398), (154, 9872289), (198, 7678447), (231, 6581526), (294, 5171199), (441, 3447466), (462, 3290763), (539, 2820654), (693, 2193842), (882, 1723733), (1078, 1410327), (1386, 1096921), (1617, 940218), (3234, 470109), (4851, 313406), (9702, 156703)]