1751724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 5045040

約数和(自身を除く): 3293316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 197, 228, 234, 247, 342, 394, 468, 494, 591, 684, 741, 788, 988, 1182, 1482, 1773, 2223, 2364, 2561, 2964, 3546, 3743, 4446, 5122, 7092, 7486, 7683, 8892, 10244, 11229, 14972, 15366, 22458, 23049, 30732, 33687, 44916, 46098, 48659, 67374, 92196, 97318, 134748, 145977, 194636, 291954, 437931, 583908, 875862, 1751724]

約数ペア:

[(1, 1751724), (2, 875862), (3, 583908), (4, 437931), (6, 291954), (9, 194636), (12, 145977), (13, 134748), (18, 97318), (19, 92196), (26, 67374), (36, 48659), (38, 46098), (39, 44916), (52, 33687), (57, 30732), (76, 23049), (78, 22458), (114, 15366), (117, 14972), (156, 11229), (171, 10244), (197, 8892), (228, 7683), (234, 7486), (247, 7092), (342, 5122), (394, 4446), (468, 3743), (494, 3546), (591, 2964), (684, 2561), (741, 2364), (788, 2223), (988, 1773), (1182, 1482)]