449686248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 1321574400

約数和(自身を除く): 871888152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 506, 552, 682, 713, 744, 759, 1012, 1023, 1364, 1426, 1518, 2024, 2046, 2139, 2389, 2728, 2852, 3036, 4092, 4278, 4778, 5704, 6072, 7167, 7843, 8184, 8556, 9556, 14334, 15686, 17112, 19112, 23529, 26279, 28668, 31372, 47058, 52558, 54947, 57336, 62744, 74059, 78837, 94116, 105116, 109894, 148118, 157674, 164841, 188232, 210232, 219788, 222177, 296236, 315348, 329682, 439576, 444354, 592472, 604417, 630696, 659364, 814649, 888708, 1208834, 1318728, 1629298, 1703357, 1777416, 1813251, 2417668, 2443947, 3258596, 3406714, 3626502, 4835336, 4887894, 5110071, 6517192, 6813428, 7253004, 9775788, 10220142, 13626856, 14506008, 18736927, 19551576, 20440284, 37473854, 40880568, 56210781, 74947708, 112421562, 149895416, 224843124, 449686248]

約数ペア:

[(1, 449686248), (2, 224843124), (3, 149895416), (4, 112421562), (6, 74947708), (8, 56210781), (11, 40880568), (12, 37473854), (22, 20440284), (23, 19551576), (24, 18736927), (31, 14506008), (33, 13626856), (44, 10220142), (46, 9775788), (62, 7253004), (66, 6813428), (69, 6517192), (88, 5110071), (92, 4887894), (93, 4835336), (124, 3626502), (132, 3406714), (138, 3258596), (184, 2443947), (186, 2417668), (248, 1813251), (253, 1777416), (264, 1703357), (276, 1629298), (341, 1318728), (372, 1208834), (506, 888708), (552, 814649), (682, 659364), (713, 630696), (744, 604417), (759, 592472), (1012, 444354), (1023, 439576), (1364, 329682), (1426, 315348), (1518, 296236), (2024, 222177), (2046, 219788), (2139, 210232), (2389, 188232), (2728, 164841), (2852, 157674), (3036, 148118), (4092, 109894), (4278, 105116), (4778, 94116), (5704, 78837), (6072, 74059), (7167, 62744), (7843, 57336), (8184, 54947), (8556, 52558), (9556, 47058), (14334, 31372), (15686, 28668), (17112, 26279), (19112, 23529)]