221166462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 503975304

約数和(自身を除く): 282808842

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 317, 341, 363, 634, 682, 726, 951, 961, 1023, 1902, 1922, 2046, 2883, 3487, 3751, 5766, 6974, 7502, 9827, 10461, 10571, 11253, 19654, 20922, 21142, 22506, 29481, 31713, 38357, 58962, 63426, 76714, 108097, 115071, 116281, 216194, 230142, 232562, 304637, 324291, 348843, 609274, 648582, 697686, 913911, 1189067, 1827822, 2378134, 3351007, 3567201, 6702014, 7134402, 10053021, 20106042, 36861077, 73722154, 110583231, 221166462]

約数ペア:

[(1, 221166462), (2, 110583231), (3, 73722154), (6, 36861077), (11, 20106042), (22, 10053021), (31, 7134402), (33, 6702014), (62, 3567201), (66, 3351007), (93, 2378134), (121, 1827822), (186, 1189067), (242, 913911), (317, 697686), (341, 648582), (363, 609274), (634, 348843), (682, 324291), (726, 304637), (951, 232562), (961, 230142), (1023, 216194), (1902, 116281), (1922, 115071), (2046, 108097), (2883, 76714), (3487, 63426), (3751, 58962), (5766, 38357), (6974, 31713), (7502, 29481), (9827, 22506), (10461, 21142), (10571, 20922), (11253, 19654)]