284284420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 701890560

約数和(自身を除く): 417606140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 127, 140, 236, 254, 271, 295, 413, 508, 542, 590, 635, 826, 889, 1084, 1180, 1270, 1355, 1652, 1778, 1897, 2065, 2540, 2710, 3556, 3794, 4130, 4445, 5420, 7493, 7588, 8260, 8890, 9485, 14986, 15989, 17780, 18970, 29972, 31978, 34417, 37465, 37940, 52451, 63956, 68834, 74930, 79945, 104902, 111923, 137668, 149860, 159890, 172085, 209804, 223846, 240919, 262255, 319780, 344170, 447692, 481838, 524510, 559615, 688340, 963676, 1049020, 1119230, 1204595, 2030603, 2238460, 2409190, 4061206, 4818380, 8122412, 10153015, 14214221, 20306030, 28428442, 40612060, 56856884, 71071105, 142142210, 284284420]

約数ペア:

[(1, 284284420), (2, 142142210), (4, 71071105), (5, 56856884), (7, 40612060), (10, 28428442), (14, 20306030), (20, 14214221), (28, 10153015), (35, 8122412), (59, 4818380), (70, 4061206), (118, 2409190), (127, 2238460), (140, 2030603), (236, 1204595), (254, 1119230), (271, 1049020), (295, 963676), (413, 688340), (508, 559615), (542, 524510), (590, 481838), (635, 447692), (826, 344170), (889, 319780), (1084, 262255), (1180, 240919), (1270, 223846), (1355, 209804), (1652, 172085), (1778, 159890), (1897, 149860), (2065, 137668), (2540, 111923), (2710, 104902), (3556, 79945), (3794, 74930), (4130, 68834), (4445, 63956), (5420, 52451), (7493, 37940), (7588, 37465), (8260, 34417), (8890, 31978), (9485, 29972), (14986, 18970), (15989, 17780)]