246994240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 112

約数和(自身を含む): 631009152

約数和(自身を除く): 384014912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 736, 740, 851, 907, 920, 1184, 1472, 1480, 1702, 1814, 1840, 2368, 2960, 3404, 3628, 3680, 4255, 4535, 5920, 6808, 7256, 7360, 8510, 9070, 11840, 13616, 14512, 17020, 18140, 20861, 27232, 29024, 33559, 34040, 36280, 41722, 54464, 58048, 67118, 68080, 72560, 83444, 104305, 134236, 136160, 145120, 166888, 167795, 208610, 268472, 272320, 290240, 333776, 335590, 417220, 536944, 667552, 671180, 771857, 834440, 1073888, 1335104, 1342360, 1543714, 1668880, 2147776, 2684720, 3087428, 3337760, 3859285, 5369440, 6174856, 6675520, 7718570, 10738880, 12349712, 15437140, 24699424, 30874280, 49398848, 61748560, 123497120, 246994240]

約数ペア:

[(1, 246994240), (2, 123497120), (4, 61748560), (5, 49398848), (8, 30874280), (10, 24699424), (16, 15437140), (20, 12349712), (23, 10738880), (32, 7718570), (37, 6675520), (40, 6174856), (46, 5369440), (64, 3859285), (74, 3337760), (80, 3087428), (92, 2684720), (115, 2147776), (148, 1668880), (160, 1543714), (184, 1342360), (185, 1335104), (230, 1073888), (296, 834440), (320, 771857), (368, 671180), (370, 667552), (460, 536944), (592, 417220), (736, 335590), (740, 333776), (851, 290240), (907, 272320), (920, 268472), (1184, 208610), (1472, 167795), (1480, 166888), (1702, 145120), (1814, 136160), (1840, 134236), (2368, 104305), (2960, 83444), (3404, 72560), (3628, 68080), (3680, 67118), (4255, 58048), (4535, 54464), (5920, 41722), (6808, 36280), (7256, 34040), (7360, 33559), (8510, 29024), (9070, 27232), (11840, 20861), (13616, 18140), (14512, 17020)]