440819773342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{25171}}^1$

素因数の和:25489

約数の個数: 64

約数和(自身を含む): 739887644160

約数和(自身を除く): 299067870818

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 179, 358, 689, 923, 1378, 1846, 2327, 3763, 4654, 7526, 9487, 12709, 18974, 25171, 25418, 48919, 50342, 97838, 123331, 165217, 246662, 327223, 330434, 654446, 673577, 1334063, 1347154, 1787141, 2668126, 3574282, 4505609, 8756501, 9011218, 17342819, 17513002, 23232833, 34685638, 46465666, 58572917, 94718473, 117145834, 189436946, 238797277, 319898239, 477594554, 639796478, 1231340149, 2462680298, 3104364601, 4158677107, 6208729202, 8317354214, 16954606667, 33909213334, 220409886671, 440819773342]

約数ペア:

[(1, 440819773342), (2, 220409886671), (13, 33909213334), (26, 16954606667), (53, 8317354214), (71, 6208729202), (106, 4158677107), (142, 3104364601), (179, 2462680298), (358, 1231340149), (689, 639796478), (923, 477594554), (1378, 319898239), (1846, 238797277), (2327, 189436946), (3763, 117145834), (4654, 94718473), (7526, 58572917), (9487, 46465666), (12709, 34685638), (18974, 23232833), (25171, 17513002), (25418, 17342819), (48919, 9011218), (50342, 8756501), (97838, 4505609), (123331, 3574282), (165217, 2668126), (246662, 1787141), (327223, 1347154), (330434, 1334063), (654446, 673577)]