268233238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{50821}}^1$

素因数の和:50872

約数の個数: 32

約数和(自身を含む): 512285760

約数和(自身を除く): 244052522

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 50821, 101642, 355747, 660673, 711494, 1321346, 1473809, 2947618, 4624711, 9249422, 10316663, 19159517, 20633326, 38319034, 134116619, 268233238]

約数ペア:

[(1, 268233238), (2, 134116619), (7, 38319034), (13, 20633326), (14, 19159517), (26, 10316663), (29, 9249422), (58, 4624711), (91, 2947618), (182, 1473809), (203, 1321346), (377, 711494), (406, 660673), (754, 355747), (2639, 101642), (5278, 50821)]