678533394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 1814077440

約数和(自身を除く): 1135544046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 59, 62, 66, 73, 77, 93, 118, 121, 146, 154, 177, 186, 217, 219, 231, 242, 341, 354, 363, 413, 434, 438, 462, 511, 649, 651, 682, 726, 803, 826, 847, 1022, 1023, 1239, 1298, 1302, 1533, 1606, 1694, 1829, 1947, 2046, 2263, 2387, 2409, 2478, 2541, 3066, 3658, 3751, 3894, 4307, 4526, 4543, 4774, 4818, 5082, 5487, 5621, 6789, 7139, 7161, 7502, 8614, 8833, 9086, 10974, 11242, 11253, 12803, 12921, 13578, 13629, 14278, 14322, 15841, 16863, 17666, 20119, 21417, 22506, 24893, 25606, 25842, 26257, 26499, 27258, 30149, 31682, 33726, 38409, 40238, 42834, 47377, 47523, 49786, 49973, 52514, 52998, 60298, 60357, 61831, 74679, 76818, 78771, 90447, 94754, 95046, 99946, 120714, 123662, 133517, 140833, 142131, 149358, 149919, 157542, 174251, 180894, 185493, 221309, 267034, 273823, 281666, 284262, 299838, 331639, 348502, 370986, 400551, 422499, 442618, 521147, 522753, 547646, 663278, 663927, 801102, 821469, 844998, 934619, 994917, 1042294, 1045506, 1327854, 1468687, 1549163, 1563441, 1642938, 1869238, 1916761, 1989834, 2803857, 2937374, 3098326, 3126882, 3648029, 3833522, 4406061, 4647489, 5607714, 5750283, 7296058, 8812122, 9294978, 10280809, 10944087, 11500566, 16155557, 20561618, 21888174, 30842427, 32311114, 48466671, 61684854, 96933342, 113088899, 226177798, 339266697, 678533394]

約数ペア:

[(1, 678533394), (2, 339266697), (3, 226177798), (6, 113088899), (7, 96933342), (11, 61684854), (14, 48466671), (21, 32311114), (22, 30842427), (31, 21888174), (33, 20561618), (42, 16155557), (59, 11500566), (62, 10944087), (66, 10280809), (73, 9294978), (77, 8812122), (93, 7296058), (118, 5750283), (121, 5607714), (146, 4647489), (154, 4406061), (177, 3833522), (186, 3648029), (217, 3126882), (219, 3098326), (231, 2937374), (242, 2803857), (341, 1989834), (354, 1916761), (363, 1869238), (413, 1642938), (434, 1563441), (438, 1549163), (462, 1468687), (511, 1327854), (649, 1045506), (651, 1042294), (682, 994917), (726, 934619), (803, 844998), (826, 821469), (847, 801102), (1022, 663927), (1023, 663278), (1239, 547646), (1298, 522753), (1302, 521147), (1533, 442618), (1606, 422499), (1694, 400551), (1829, 370986), (1947, 348502), (2046, 331639), (2263, 299838), (2387, 284262), (2409, 281666), (2478, 273823), (2541, 267034), (3066, 221309), (3658, 185493), (3751, 180894), (3894, 174251), (4307, 157542), (4526, 149919), (4543, 149358), (4774, 142131), (4818, 140833), (5082, 133517), (5487, 123662), (5621, 120714), (6789, 99946), (7139, 95046), (7161, 94754), (7502, 90447), (8614, 78771), (8833, 76818), (9086, 74679), (10974, 61831), (11242, 60357), (11253, 60298), (12803, 52998), (12921, 52514), (13578, 49973), (13629, 49786), (14278, 47523), (14322, 47377), (15841, 42834), (16863, 40238), (17666, 38409), (20119, 33726), (21417, 31682), (22506, 30149), (24893, 27258), (25606, 26499), (25842, 26257)]