2401173904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 4922042112

約数和(自身を除く): 2520868208

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 103, 106, 148, 206, 212, 296, 412, 424, 592, 743, 824, 848, 1486, 1648, 1961, 2972, 3811, 3922, 5459, 5944, 7622, 7844, 10918, 11888, 15244, 15688, 21836, 27491, 30488, 31376, 39379, 43672, 54982, 60976, 76529, 78758, 87344, 109964, 153058, 157516, 201983, 219928, 306116, 315032, 403966, 439856, 612232, 630064, 807932, 1224464, 1457023, 1615864, 2831573, 2914046, 3231728, 4056037, 5663146, 5828092, 8112074, 11326292, 11656184, 16224148, 22652584, 23312368, 32448296, 45305168, 64896592, 150073369, 300146738, 600293476, 1200586952, 2401173904]

約数ペア:

[(1, 2401173904), (2, 1200586952), (4, 600293476), (8, 300146738), (16, 150073369), (37, 64896592), (53, 45305168), (74, 32448296), (103, 23312368), (106, 22652584), (148, 16224148), (206, 11656184), (212, 11326292), (296, 8112074), (412, 5828092), (424, 5663146), (592, 4056037), (743, 3231728), (824, 2914046), (848, 2831573), (1486, 1615864), (1648, 1457023), (1961, 1224464), (2972, 807932), (3811, 630064), (3922, 612232), (5459, 439856), (5944, 403966), (7622, 315032), (7844, 306116), (10918, 219928), (11888, 201983), (15244, 157516), (15688, 153058), (21836, 109964), (27491, 87344), (30488, 78758), (31376, 76529), (39379, 60976), (43672, 54982)]