821266446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 2299465728

約数和(自身を除く): 1478199282

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 121, 143, 154, 182, 186, 217, 231, 242, 273, 286, 341, 363, 401, 403, 429, 434, 462, 546, 651, 682, 726, 802, 806, 847, 858, 1001, 1023, 1203, 1209, 1302, 1573, 1694, 2002, 2046, 2387, 2406, 2418, 2541, 2807, 2821, 3003, 3146, 3751, 4411, 4433, 4719, 4774, 5082, 5213, 5614, 5642, 6006, 7161, 7502, 8421, 8463, 8822, 8866, 9438, 10426, 11011, 11253, 12431, 13233, 13299, 14322, 15639, 16842, 16926, 22022, 22506, 24862, 26257, 26466, 26598, 30877, 31031, 31278, 33033, 36491, 37293, 48521, 48763, 52514, 57343, 61754, 62062, 66066, 72982, 74586, 78771, 87017, 92631, 93093, 97042, 97526, 109473, 114686, 136741, 145563, 146289, 157542, 161603, 172029, 174034, 185262, 186186, 218946, 261051, 273482, 291126, 292578, 323206, 339647, 341341, 344058, 401401, 410223, 484809, 522102, 630773, 679294, 682682, 802802, 820446, 957187, 969618, 1018941, 1024023, 1131221, 1204203, 1261546, 1504151, 1777633, 1892319, 1914374, 2037882, 2048046, 2262442, 2408406, 2871561, 3008302, 3393663, 3555266, 3784638, 4415411, 4512453, 5332899, 5743122, 6787326, 8830822, 9024906, 10529057, 10665798, 12443431, 13246233, 19553963, 21058114, 24886862, 26492466, 31587171, 37330293, 39107926, 58661889, 63174342, 74660586, 117323778, 136877741, 273755482, 410633223, 821266446]

約数ペア:

[(1, 821266446), (2, 410633223), (3, 273755482), (6, 136877741), (7, 117323778), (11, 74660586), (13, 63174342), (14, 58661889), (21, 39107926), (22, 37330293), (26, 31587171), (31, 26492466), (33, 24886862), (39, 21058114), (42, 19553963), (62, 13246233), (66, 12443431), (77, 10665798), (78, 10529057), (91, 9024906), (93, 8830822), (121, 6787326), (143, 5743122), (154, 5332899), (182, 4512453), (186, 4415411), (217, 3784638), (231, 3555266), (242, 3393663), (273, 3008302), (286, 2871561), (341, 2408406), (363, 2262442), (401, 2048046), (403, 2037882), (429, 1914374), (434, 1892319), (462, 1777633), (546, 1504151), (651, 1261546), (682, 1204203), (726, 1131221), (802, 1024023), (806, 1018941), (847, 969618), (858, 957187), (1001, 820446), (1023, 802802), (1203, 682682), (1209, 679294), (1302, 630773), (1573, 522102), (1694, 484809), (2002, 410223), (2046, 401401), (2387, 344058), (2406, 341341), (2418, 339647), (2541, 323206), (2807, 292578), (2821, 291126), (3003, 273482), (3146, 261051), (3751, 218946), (4411, 186186), (4433, 185262), (4719, 174034), (4774, 172029), (5082, 161603), (5213, 157542), (5614, 146289), (5642, 145563), (6006, 136741), (7161, 114686), (7502, 109473), (8421, 97526), (8463, 97042), (8822, 93093), (8866, 92631), (9438, 87017), (10426, 78771), (11011, 74586), (11253, 72982), (12431, 66066), (13233, 62062), (13299, 61754), (14322, 57343), (15639, 52514), (16842, 48763), (16926, 48521), (22022, 37293), (22506, 36491), (24862, 33033), (26257, 31278), (26466, 31031), (26598, 30877)]