248740308

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 702535680

約数和(自身を除く): 453795372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 261, 276, 324, 348, 414, 522, 621, 667, 783, 828, 1044, 1151, 1242, 1334, 1566, 1863, 2001, 2302, 2349, 2484, 2668, 3132, 3453, 3726, 4002, 4604, 4698, 6003, 6906, 7452, 8004, 9396, 10359, 12006, 13812, 18009, 20718, 24012, 26473, 31077, 33379, 36018, 41436, 52946, 54027, 62154, 66758, 72036, 79419, 93231, 100137, 105892, 108054, 124308, 133516, 158838, 186462, 200274, 216108, 238257, 300411, 317676, 372924, 400548, 476514, 600822, 714771, 767717, 901233, 953028, 1201644, 1429542, 1535434, 1802466, 2144313, 2303151, 2703699, 2859084, 3070868, 3604932, 4288626, 4606302, 5407398, 6909453, 8577252, 9212604, 10814796, 13818906, 20728359, 27637812, 41456718, 62185077, 82913436, 124370154, 248740308]

約数ペア:

[(1, 248740308), (2, 124370154), (3, 82913436), (4, 62185077), (6, 41456718), (9, 27637812), (12, 20728359), (18, 13818906), (23, 10814796), (27, 9212604), (29, 8577252), (36, 6909453), (46, 5407398), (54, 4606302), (58, 4288626), (69, 3604932), (81, 3070868), (87, 2859084), (92, 2703699), (108, 2303151), (116, 2144313), (138, 1802466), (162, 1535434), (174, 1429542), (207, 1201644), (261, 953028), (276, 901233), (324, 767717), (348, 714771), (414, 600822), (522, 476514), (621, 400548), (667, 372924), (783, 317676), (828, 300411), (1044, 238257), (1151, 216108), (1242, 200274), (1334, 186462), (1566, 158838), (1863, 133516), (2001, 124308), (2302, 108054), (2349, 105892), (2484, 100137), (2668, 93231), (3132, 79419), (3453, 72036), (3726, 66758), (4002, 62154), (4604, 54027), (4698, 52946), (6003, 41436), (6906, 36018), (7452, 33379), (8004, 31077), (9396, 26473), (10359, 24012), (12006, 20718), (13812, 18009)]