420229854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3254

約数の個数: 72

約数和(自身を含む): 1017523416

約数和(自身を除く): 597293562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 363, 366, 549, 671, 726, 1089, 1098, 1342, 2013, 2178, 3163, 4026, 6039, 6326, 7381, 9489, 12078, 14762, 18978, 22143, 28467, 34793, 44286, 56934, 66429, 69586, 104379, 132858, 192943, 208758, 313137, 382723, 385886, 578829, 626274, 765446, 1148169, 1157658, 1736487, 2122373, 2296338, 3444507, 3472974, 4244746, 6367119, 6889014, 12734238, 19101357, 23346103, 38202714, 46692206, 70038309, 140076618, 210114927, 420229854]

約数ペア:

[(1, 420229854), (2, 210114927), (3, 140076618), (6, 70038309), (9, 46692206), (11, 38202714), (18, 23346103), (22, 19101357), (33, 12734238), (61, 6889014), (66, 6367119), (99, 4244746), (121, 3472974), (122, 3444507), (183, 2296338), (198, 2122373), (242, 1736487), (363, 1157658), (366, 1148169), (549, 765446), (671, 626274), (726, 578829), (1089, 385886), (1098, 382723), (1342, 313137), (2013, 208758), (2178, 192943), (3163, 132858), (4026, 104379), (6039, 69586), (6326, 66429), (7381, 56934), (9489, 44286), (12078, 34793), (14762, 28467), (18978, 22143)]