397741644

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{44371}}^1$

素因数の和:44467

約数の個数: 48

約数和(自身を含む): 1043629440

約数和(自身を除く): 645887796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 44371, 88742, 133113, 177484, 266226, 399339, 532452, 798678, 1198017, 1597356, 2396034, 3682793, 4792068, 7365586, 11048379, 14731172, 22096758, 33145137, 44193516, 66290274, 99435411, 132580548, 198870822, 397741644]

約数ペア:

[(1, 397741644), (2, 198870822), (3, 132580548), (4, 99435411), (6, 66290274), (9, 44193516), (12, 33145137), (18, 22096758), (27, 14731172), (36, 11048379), (54, 7365586), (83, 4792068), (108, 3682793), (166, 2396034), (249, 1597356), (332, 1198017), (498, 798678), (747, 532452), (996, 399339), (1494, 266226), (2241, 177484), (2988, 133113), (4482, 88742), (8964, 44371)]