331380252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 1024837632

約数和(自身を除く): 693457380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 103, 119, 126, 153, 204, 206, 238, 252, 306, 309, 357, 412, 476, 612, 618, 714, 721, 751, 927, 1071, 1236, 1428, 1442, 1502, 1751, 1854, 2142, 2163, 2253, 2884, 3004, 3502, 3708, 4284, 4326, 4506, 5253, 5257, 6489, 6759, 7004, 8652, 9012, 10506, 10514, 12257, 12767, 12978, 13518, 15759, 15771, 21012, 21028, 24514, 25534, 25956, 27036, 31518, 31542, 36771, 38301, 47313, 49028, 51068, 63036, 63084, 73542, 76602, 77353, 89369, 94626, 110313, 114903, 147084, 153204, 154706, 178738, 189252, 220626, 229806, 232059, 268107, 309412, 357476, 441252, 459612, 464118, 536214, 541471, 696177, 804321, 928236, 1072428, 1082942, 1315001, 1392354, 1608642, 1624413, 2165884, 2630002, 2784708, 3217284, 3248826, 3945003, 4873239, 5260004, 6497652, 7890006, 9205007, 9746478, 11835009, 15780012, 18410014, 19492956, 23670018, 27615021, 36820028, 47340036, 55230042, 82845063, 110460084, 165690126, 331380252]

約数ペア:

[(1, 331380252), (2, 165690126), (3, 110460084), (4, 82845063), (6, 55230042), (7, 47340036), (9, 36820028), (12, 27615021), (14, 23670018), (17, 19492956), (18, 18410014), (21, 15780012), (28, 11835009), (34, 9746478), (36, 9205007), (42, 7890006), (51, 6497652), (63, 5260004), (68, 4873239), (84, 3945003), (102, 3248826), (103, 3217284), (119, 2784708), (126, 2630002), (153, 2165884), (204, 1624413), (206, 1608642), (238, 1392354), (252, 1315001), (306, 1082942), (309, 1072428), (357, 928236), (412, 804321), (476, 696177), (612, 541471), (618, 536214), (714, 464118), (721, 459612), (751, 441252), (927, 357476), (1071, 309412), (1236, 268107), (1428, 232059), (1442, 229806), (1502, 220626), (1751, 189252), (1854, 178738), (2142, 154706), (2163, 153204), (2253, 147084), (2884, 114903), (3004, 110313), (3502, 94626), (3708, 89369), (4284, 77353), (4326, 76602), (4506, 73542), (5253, 63084), (5257, 63036), (6489, 51068), (6759, 49028), (7004, 47313), (8652, 38301), (9012, 36771), (10506, 31542), (10514, 31518), (12257, 27036), (12767, 25956), (12978, 25534), (13518, 24514), (15759, 21028), (15771, 21012)]