285128416458

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4438349}}^1$

素因数の和:4438483

約数の個数: 48

約数和(自身を含む): 639761522400

約数和(自身を除く): 354633105942

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1494, 3569, 7138, 10707, 21414, 32121, 64242, 4438349, 8876698, 13315047, 26630094, 39945141, 79890282, 190849007, 368382967, 381698014, 572547021, 736765934, 1105148901, 1145094042, 1717641063, 2210297802, 3315446703, 3435282126, 6630893406, 15840467581, 31680935162, 47521402743, 95042805486, 142564208229, 285128416458]

約数ペア:

[(1, 285128416458), (2, 142564208229), (3, 95042805486), (6, 47521402743), (9, 31680935162), (18, 15840467581), (43, 6630893406), (83, 3435282126), (86, 3315446703), (129, 2210297802), (166, 1717641063), (249, 1145094042), (258, 1105148901), (387, 736765934), (498, 572547021), (747, 381698014), (774, 368382967), (1494, 190849007), (3569, 79890282), (7138, 39945141), (10707, 26630094), (21414, 13315047), (32121, 8876698), (64242, 4438349)]