313990992

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 1061598720

約数和(自身を除く): 747607728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 83, 84, 108, 112, 126, 139, 144, 162, 166, 168, 189, 216, 243, 249, 252, 278, 324, 332, 336, 378, 417, 432, 486, 498, 504, 556, 567, 581, 648, 664, 747, 756, 834, 972, 973, 996, 1008, 1112, 1134, 1162, 1251, 1296, 1328, 1494, 1512, 1668, 1701, 1743, 1944, 1946, 1992, 2224, 2241, 2268, 2324, 2502, 2919, 2988, 3024, 3336, 3402, 3486, 3753, 3888, 3892, 3984, 4482, 4536, 4648, 5004, 5229, 5838, 5976, 6672, 6723, 6804, 6972, 7506, 7784, 8757, 8964, 9072, 9296, 10008, 10458, 11259, 11537, 11676, 11952, 13446, 13608, 13944, 15012, 15568, 15687, 17514, 17928, 20016, 20169, 20916, 22518, 23074, 23352, 26271, 26892, 27216, 27888, 30024, 31374, 33777, 34611, 35028, 35856, 40338, 41832, 45036, 46148, 46704, 47061, 52542, 53784, 60048, 62748, 67554, 69222, 70056, 78813, 80676, 80759, 83664, 90072, 92296, 94122, 103833, 105084, 107568, 125496, 135108, 138444, 140112, 141183, 157626, 161352, 161518, 180144, 184592, 188244, 207666, 210168, 236439, 242277, 250992, 270216, 276888, 282366, 311499, 315252, 322704, 323036, 376488, 415332, 420336, 472878, 484554, 540432, 553776, 564732, 622998, 630504, 646072, 726831, 752976, 830664, 934497, 945756, 969108, 1129464, 1245996, 1261008, 1292144, 1453662, 1661328, 1868994, 1891512, 1938216, 2180493, 2258928, 2491992, 2803491, 2907324, 3737988, 3783024, 3876432, 4360986, 4983984, 5606982, 5814648, 6541479, 7475976, 8721972, 11213964, 11629296, 13082958, 14951952, 17443944, 19624437, 22427928, 26165916, 34887888, 39248874, 44855856, 52331832, 78497748, 104663664, 156995496, 313990992]

約数ペア:

[(1, 313990992), (2, 156995496), (3, 104663664), (4, 78497748), (6, 52331832), (7, 44855856), (8, 39248874), (9, 34887888), (12, 26165916), (14, 22427928), (16, 19624437), (18, 17443944), (21, 14951952), (24, 13082958), (27, 11629296), (28, 11213964), (36, 8721972), (42, 7475976), (48, 6541479), (54, 5814648), (56, 5606982), (63, 4983984), (72, 4360986), (81, 3876432), (83, 3783024), (84, 3737988), (108, 2907324), (112, 2803491), (126, 2491992), (139, 2258928), (144, 2180493), (162, 1938216), (166, 1891512), (168, 1868994), (189, 1661328), (216, 1453662), (243, 1292144), (249, 1261008), (252, 1245996), (278, 1129464), (324, 969108), (332, 945756), (336, 934497), (378, 830664), (417, 752976), (432, 726831), (486, 646072), (498, 630504), (504, 622998), (556, 564732), (567, 553776), (581, 540432), (648, 484554), (664, 472878), (747, 420336), (756, 415332), (834, 376488), (972, 323036), (973, 322704), (996, 315252), (1008, 311499), (1112, 282366), (1134, 276888), (1162, 270216), (1251, 250992), (1296, 242277), (1328, 236439), (1494, 210168), (1512, 207666), (1668, 188244), (1701, 184592), (1743, 180144), (1944, 161518), (1946, 161352), (1992, 157626), (2224, 141183), (2241, 140112), (2268, 138444), (2324, 135108), (2502, 125496), (2919, 107568), (2988, 105084), (3024, 103833), (3336, 94122), (3402, 92296), (3486, 90072), (3753, 83664), (3888, 80759), (3892, 80676), (3984, 78813), (4482, 70056), (4536, 69222), (4648, 67554), (5004, 62748), (5229, 60048), (5838, 53784), (5976, 52542), (6672, 47061), (6723, 46704), (6804, 46148), (6972, 45036), (7506, 41832), (7784, 40338), (8757, 35856), (8964, 35028), (9072, 34611), (9296, 33777), (10008, 31374), (10458, 30024), (11259, 27888), (11537, 27216), (11676, 26892), (11952, 26271), (13446, 23352), (13608, 23074), (13944, 22518), (15012, 20916), (15568, 20169), (15687, 20016), (17514, 17928)]