389845436526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238000877}}^1$

素因数の和:238000905

約数の個数: 48

約数和(自身を含む): 1039587835104

約数和(自身を除く): 649742398578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 238000877, 476001754, 714002631, 1428005262, 1666006139, 2142007893, 3094011401, 3332012278, 4284015786, 4998018417, 6188022802, 9282034203, 9996036834, 14994055251, 18564068406, 21658079807, 27846102609, 29988110502, 43316159614, 55692205218, 64974239421, 129948478842, 194922718263, 389845436526]

約数ペア:

[(1, 389845436526), (2, 194922718263), (3, 129948478842), (6, 64974239421), (7, 55692205218), (9, 43316159614), (13, 29988110502), (14, 27846102609), (18, 21658079807), (21, 18564068406), (26, 14994055251), (39, 9996036834), (42, 9282034203), (63, 6188022802), (78, 4998018417), (91, 4284015786), (117, 3332012278), (126, 3094011401), (182, 2142007893), (234, 1666006139), (273, 1428005262), (546, 714002631), (819, 476001754), (1638, 238000877)]