445678428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3049}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 1121472800

約数和(自身を除く): 675794372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 937, 1874, 2811, 3049, 3748, 5622, 6098, 9147, 11244, 12181, 12196, 18294, 24362, 36543, 36588, 39637, 48724, 73086, 79274, 118911, 146172, 158548, 237822, 475644, 2856913, 5713826, 8570739, 11427652, 17141478, 34282956, 37139869, 74279738, 111419607, 148559476, 222839214, 445678428]

約数ペア:

[(1, 445678428), (2, 222839214), (3, 148559476), (4, 111419607), (6, 74279738), (12, 37139869), (13, 34282956), (26, 17141478), (39, 11427652), (52, 8570739), (78, 5713826), (156, 2856913), (937, 475644), (1874, 237822), (2811, 158548), (3049, 146172), (3748, 118911), (5622, 79274), (6098, 73086), (9147, 48724), (11244, 39637), (12181, 36588), (12196, 36543), (18294, 24362)]