355562372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 709466688

約数和(自身を除く): 353904316

約数列:

[1, 2, 4, 11, 22, 44, 53, 83, 106, 121, 166, 167, 212, 242, 332, 334, 484, 583, 668, 913, 1166, 1826, 1837, 2332, 3652, 3674, 4399, 6413, 7348, 8798, 8851, 10043, 12826, 13861, 17596, 17702, 20086, 20207, 25652, 27722, 35404, 40172, 40414, 48389, 55444, 80828, 96778, 97361, 152471, 193556, 194722, 304942, 389444, 532279, 609884, 734633, 1064558, 1070971, 1469266, 1677181, 2129116, 2141942, 2938532, 3354362, 4283884, 6708724, 8080963, 16161926, 32323852, 88890593, 177781186, 355562372]

約数ペア:

[(1, 355562372), (2, 177781186), (4, 88890593), (11, 32323852), (22, 16161926), (44, 8080963), (53, 6708724), (83, 4283884), (106, 3354362), (121, 2938532), (166, 2141942), (167, 2129116), (212, 1677181), (242, 1469266), (332, 1070971), (334, 1064558), (484, 734633), (583, 609884), (668, 532279), (913, 389444), (1166, 304942), (1826, 194722), (1837, 193556), (2332, 152471), (3652, 97361), (3674, 96778), (4399, 80828), (6413, 55444), (7348, 48389), (8798, 40414), (8851, 40172), (10043, 35404), (12826, 27722), (13861, 25652), (17596, 20207), (17702, 20086)]