254124918

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 600566400

約数和(自身を除く): 346441482

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 83, 93, 118, 166, 177, 186, 249, 279, 354, 498, 531, 558, 747, 837, 961, 1062, 1494, 1593, 1674, 1829, 1922, 2241, 2573, 2883, 3186, 3658, 4482, 4897, 5146, 5487, 5766, 7719, 8649, 9794, 10974, 14691, 15438, 16461, 17298, 23157, 25947, 29382, 32922, 44073, 46314, 49383, 51894, 56699, 69471, 79763, 88146, 98766, 113398, 132219, 138942, 151807, 159526, 170097, 239289, 264438, 303614, 340194, 455421, 478578, 510291, 717867, 910842, 1020582, 1366263, 1435734, 1530873, 2153601, 2732526, 3061746, 4098789, 4307202, 4706017, 8197578, 9412034, 14118051, 28236102, 42354153, 84708306, 127062459, 254124918]

約数ペア:

[(1, 254124918), (2, 127062459), (3, 84708306), (6, 42354153), (9, 28236102), (18, 14118051), (27, 9412034), (31, 8197578), (54, 4706017), (59, 4307202), (62, 4098789), (83, 3061746), (93, 2732526), (118, 2153601), (166, 1530873), (177, 1435734), (186, 1366263), (249, 1020582), (279, 910842), (354, 717867), (498, 510291), (531, 478578), (558, 455421), (747, 340194), (837, 303614), (961, 264438), (1062, 239289), (1494, 170097), (1593, 159526), (1674, 151807), (1829, 138942), (1922, 132219), (2241, 113398), (2573, 98766), (2883, 88146), (3186, 79763), (3658, 69471), (4482, 56699), (4897, 51894), (5146, 49383), (5487, 46314), (5766, 44073), (7719, 32922), (8649, 29382), (9794, 25947), (10974, 23157), (14691, 17298), (15438, 16461)]