393404004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 1214269056

約数和(自身を除く): 820865052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 131, 153, 204, 238, 252, 262, 306, 357, 393, 476, 524, 612, 701, 714, 786, 917, 1071, 1179, 1402, 1428, 1572, 1834, 2103, 2142, 2227, 2358, 2751, 2804, 3668, 4206, 4284, 4454, 4716, 4907, 5502, 6309, 6681, 8253, 8412, 8908, 9814, 11004, 11917, 12618, 13362, 14721, 15589, 16506, 19628, 20043, 23834, 25236, 26724, 29442, 31178, 33012, 35751, 40086, 44163, 46767, 47668, 58884, 62356, 71502, 80172, 83419, 88326, 91831, 93534, 107253, 140301, 143004, 166838, 176652, 183662, 187068, 214506, 250257, 275493, 280602, 333676, 367324, 429012, 500514, 550986, 561204, 642817, 750771, 826479, 1001028, 1101972, 1285634, 1501542, 1561127, 1652958, 1928451, 2571268, 3003084, 3122254, 3305916, 3856902, 4683381, 5785353, 6244508, 7713804, 9366762, 10927889, 11570706, 14050143, 18733524, 21855778, 23141412, 28100286, 32783667, 43711556, 56200572, 65567334, 98351001, 131134668, 196702002, 393404004]

約数ペア:

[(1, 393404004), (2, 196702002), (3, 131134668), (4, 98351001), (6, 65567334), (7, 56200572), (9, 43711556), (12, 32783667), (14, 28100286), (17, 23141412), (18, 21855778), (21, 18733524), (28, 14050143), (34, 11570706), (36, 10927889), (42, 9366762), (51, 7713804), (63, 6244508), (68, 5785353), (84, 4683381), (102, 3856902), (119, 3305916), (126, 3122254), (131, 3003084), (153, 2571268), (204, 1928451), (238, 1652958), (252, 1561127), (262, 1501542), (306, 1285634), (357, 1101972), (393, 1001028), (476, 826479), (524, 750771), (612, 642817), (701, 561204), (714, 550986), (786, 500514), (917, 429012), (1071, 367324), (1179, 333676), (1402, 280602), (1428, 275493), (1572, 250257), (1834, 214506), (2103, 187068), (2142, 183662), (2227, 176652), (2358, 166838), (2751, 143004), (2804, 140301), (3668, 107253), (4206, 93534), (4284, 91831), (4454, 88326), (4716, 83419), (4907, 80172), (5502, 71502), (6309, 62356), (6681, 58884), (8253, 47668), (8412, 46767), (8908, 44163), (9814, 40086), (11004, 35751), (11917, 33012), (12618, 31178), (13362, 29442), (14721, 26724), (15589, 25236), (16506, 23834), (19628, 20043)]