280473732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 938649600

約数和(自身を除く): 658175868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 84, 87, 99, 108, 116, 126, 132, 154, 174, 189, 198, 203, 231, 252, 261, 297, 308, 319, 348, 378, 396, 406, 462, 522, 594, 609, 638, 693, 756, 783, 812, 924, 957, 1044, 1163, 1188, 1218, 1276, 1386, 1566, 1827, 1914, 2079, 2233, 2326, 2436, 2772, 2871, 3132, 3489, 3654, 3828, 4158, 4466, 4652, 5481, 5742, 6699, 6978, 7308, 8141, 8316, 8613, 8932, 10467, 10962, 11484, 12793, 13398, 13956, 16282, 17226, 20097, 20934, 21924, 24423, 25586, 26796, 31401, 32564, 33727, 34452, 38379, 40194, 41868, 48846, 51172, 60291, 62802, 67454, 73269, 76758, 80388, 89551, 97692, 101181, 115137, 120582, 125604, 134908, 146538, 153516, 179102, 202362, 219807, 230274, 236089, 241164, 268653, 293076, 303543, 345411, 358204, 370997, 404724, 439614, 460548, 472178, 537306, 607086, 690822, 708267, 741994, 805959, 879228, 910629, 944356, 1074612, 1112991, 1214172, 1381644, 1416534, 1483988, 1611918, 1821258, 2124801, 2225982, 2417877, 2596979, 2833068, 3223836, 3338973, 3642516, 4249602, 4451964, 4835754, 5193958, 6374403, 6677946, 7790937, 8499204, 9671508, 10016919, 10387916, 12748806, 13355892, 15581874, 20033838, 23372811, 25497612, 31163748, 40067676, 46745622, 70118433, 93491244, 140236866, 280473732]

約数ペア:

[(1, 280473732), (2, 140236866), (3, 93491244), (4, 70118433), (6, 46745622), (7, 40067676), (9, 31163748), (11, 25497612), (12, 23372811), (14, 20033838), (18, 15581874), (21, 13355892), (22, 12748806), (27, 10387916), (28, 10016919), (29, 9671508), (33, 8499204), (36, 7790937), (42, 6677946), (44, 6374403), (54, 5193958), (58, 4835754), (63, 4451964), (66, 4249602), (77, 3642516), (84, 3338973), (87, 3223836), (99, 2833068), (108, 2596979), (116, 2417877), (126, 2225982), (132, 2124801), (154, 1821258), (174, 1611918), (189, 1483988), (198, 1416534), (203, 1381644), (231, 1214172), (252, 1112991), (261, 1074612), (297, 944356), (308, 910629), (319, 879228), (348, 805959), (378, 741994), (396, 708267), (406, 690822), (462, 607086), (522, 537306), (594, 472178), (609, 460548), (638, 439614), (693, 404724), (756, 370997), (783, 358204), (812, 345411), (924, 303543), (957, 293076), (1044, 268653), (1163, 241164), (1188, 236089), (1218, 230274), (1276, 219807), (1386, 202362), (1566, 179102), (1827, 153516), (1914, 146538), (2079, 134908), (2233, 125604), (2326, 120582), (2436, 115137), (2772, 101181), (2871, 97692), (3132, 89551), (3489, 80388), (3654, 76758), (3828, 73269), (4158, 67454), (4466, 62802), (4652, 60291), (5481, 51172), (5742, 48846), (6699, 41868), (6978, 40194), (7308, 38379), (8141, 34452), (8316, 33727), (8613, 32564), (8932, 31401), (10467, 26796), (10962, 25586), (11484, 24423), (12793, 21924), (13398, 20934), (13956, 20097), (16282, 17226)]