667045470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244339}}^1$

素因数の和:244369

約数の個数: 64

約数和(自身を含む): 1970357760

約数和(自身を除く): 1303312290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 244339, 488678, 733017, 1221695, 1466034, 1710373, 2443390, 3176407, 3420746, 3665085, 5131119, 6352814, 7330170, 8551865, 9529221, 10262238, 15882035, 17103730, 19058442, 22234849, 25655595, 31764070, 44469698, 47646105, 51311190, 66704547, 95292210, 111174245, 133409094, 222348490, 333522735, 667045470]

約数ペア:

[(1, 667045470), (2, 333522735), (3, 222348490), (5, 133409094), (6, 111174245), (7, 95292210), (10, 66704547), (13, 51311190), (14, 47646105), (15, 44469698), (21, 31764070), (26, 25655595), (30, 22234849), (35, 19058442), (39, 17103730), (42, 15882035), (65, 10262238), (70, 9529221), (78, 8551865), (91, 7330170), (105, 6352814), (130, 5131119), (182, 3665085), (195, 3420746), (210, 3176407), (273, 2443390), (390, 1710373), (455, 1466034), (546, 1221695), (910, 733017), (1365, 488678), (2730, 244339)]