1299686868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44189}}^1$

素因数の和:44261

約数の個数: 72

約数和(自身を含む): 3538735200

約数和(自身を除く): 2239048332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 44189, 88378, 132567, 176756, 265134, 397701, 530268, 795402, 839591, 1590804, 1679182, 1900127, 2518773, 3358364, 3800254, 5037546, 5700381, 7556319, 7600508, 10075092, 11400762, 15112638, 17101143, 22801524, 30225276, 34202286, 36102413, 68404572, 72204826, 108307239, 144409652, 216614478, 324921717, 433228956, 649843434, 1299686868]

約数ペア:

[(1, 1299686868), (2, 649843434), (3, 433228956), (4, 324921717), (6, 216614478), (9, 144409652), (12, 108307239), (18, 72204826), (19, 68404572), (36, 36102413), (38, 34202286), (43, 30225276), (57, 22801524), (76, 17101143), (86, 15112638), (114, 11400762), (129, 10075092), (171, 7600508), (172, 7556319), (228, 5700381), (258, 5037546), (342, 3800254), (387, 3358364), (516, 2518773), (684, 1900127), (774, 1679182), (817, 1590804), (1548, 839591), (1634, 795402), (2451, 530268), (3268, 397701), (4902, 265134), (7353, 176756), (9804, 132567), (14706, 88378), (29412, 44189)]