397606968

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 1227607920

約数和(自身を除く): 830000952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 461, 484, 594, 648, 726, 792, 891, 922, 968, 1089, 1188, 1331, 1383, 1452, 1782, 1844, 2178, 2376, 2662, 2766, 2904, 3267, 3564, 3688, 3993, 4149, 4356, 5071, 5324, 5532, 6534, 7128, 7986, 8298, 8712, 9801, 10142, 10648, 11064, 11979, 12447, 13068, 15213, 15972, 16596, 19602, 20284, 23958, 24894, 26136, 30426, 31944, 33192, 35937, 37341, 39204, 40568, 45639, 47916, 49788, 55781, 60852, 71874, 74682, 78408, 91278, 95832, 99576, 107811, 111562, 121704, 136917, 143748, 149364, 167343, 182556, 215622, 223124, 273834, 287496, 298728, 334686, 365112, 410751, 431244, 446248, 502029, 547668, 613591, 669372, 821502, 862488, 1004058, 1095336, 1227182, 1338744, 1506087, 1643004, 1840773, 2008116, 2454364, 3012174, 3286008, 3681546, 4016232, 4518261, 4908728, 5522319, 6024348, 7363092, 9036522, 11044638, 12048696, 14726184, 16566957, 18073044, 22089276, 33133914, 36146088, 44178552, 49700871, 66267828, 99401742, 132535656, 198803484, 397606968]

約数ペア:

[(1, 397606968), (2, 198803484), (3, 132535656), (4, 99401742), (6, 66267828), (8, 49700871), (9, 44178552), (11, 36146088), (12, 33133914), (18, 22089276), (22, 18073044), (24, 16566957), (27, 14726184), (33, 12048696), (36, 11044638), (44, 9036522), (54, 7363092), (66, 6024348), (72, 5522319), (81, 4908728), (88, 4518261), (99, 4016232), (108, 3681546), (121, 3286008), (132, 3012174), (162, 2454364), (198, 2008116), (216, 1840773), (242, 1643004), (264, 1506087), (297, 1338744), (324, 1227182), (363, 1095336), (396, 1004058), (461, 862488), (484, 821502), (594, 669372), (648, 613591), (726, 547668), (792, 502029), (891, 446248), (922, 431244), (968, 410751), (1089, 365112), (1188, 334686), (1331, 298728), (1383, 287496), (1452, 273834), (1782, 223124), (1844, 215622), (2178, 182556), (2376, 167343), (2662, 149364), (2766, 143748), (2904, 136917), (3267, 121704), (3564, 111562), (3688, 107811), (3993, 99576), (4149, 95832), (4356, 91278), (5071, 78408), (5324, 74682), (5532, 71874), (6534, 60852), (7128, 55781), (7986, 49788), (8298, 47916), (8712, 45639), (9801, 40568), (10142, 39204), (10648, 37341), (11064, 35937), (11979, 33192), (12447, 31944), (13068, 30426), (15213, 26136), (15972, 24894), (16596, 23958), (19602, 20284)]