279226836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65179}}^1$

素因数の和:65213

約数の個数: 72

約数和(自身を含む): 854118720

約数和(自身を除く): 574891884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 65179, 130358, 195537, 260716, 391074, 456253, 586611, 782148, 912506, 1108043, 1173222, 1368759, 1825012, 2216086, 2346444, 2737518, 3324129, 4106277, 4432172, 5475036, 6648258, 7756301, 8212554, 9972387, 13296516, 15512602, 16425108, 19944774, 23268903, 31025204, 39889548, 46537806, 69806709, 93075612, 139613418, 279226836]

約数ペア:

[(1, 279226836), (2, 139613418), (3, 93075612), (4, 69806709), (6, 46537806), (7, 39889548), (9, 31025204), (12, 23268903), (14, 19944774), (17, 16425108), (18, 15512602), (21, 13296516), (28, 9972387), (34, 8212554), (36, 7756301), (42, 6648258), (51, 5475036), (63, 4432172), (68, 4106277), (84, 3324129), (102, 2737518), (119, 2346444), (126, 2216086), (153, 1825012), (204, 1368759), (238, 1173222), (252, 1108043), (306, 912506), (357, 782148), (476, 586611), (612, 456253), (714, 391074), (1071, 260716), (1428, 195537), (2142, 130358), (4284, 65179)]