285336276

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 697324320

約数和(自身を除く): 411988044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 227, 327, 372, 436, 454, 654, 681, 908, 961, 1308, 1362, 1922, 2724, 2883, 3379, 3844, 5766, 6758, 7037, 10137, 11532, 13516, 14074, 20274, 21111, 24743, 28148, 40548, 42222, 49486, 74229, 84444, 98972, 104749, 148458, 209498, 218147, 296916, 314247, 418996, 436294, 628494, 654441, 767033, 872588, 1256988, 1308882, 1534066, 2301099, 2617764, 3068132, 4602198, 9204396, 23778023, 47556046, 71334069, 95112092, 142668138, 285336276]

約数ペア:

[(1, 285336276), (2, 142668138), (3, 95112092), (4, 71334069), (6, 47556046), (12, 23778023), (31, 9204396), (62, 4602198), (93, 3068132), (109, 2617764), (124, 2301099), (186, 1534066), (218, 1308882), (227, 1256988), (327, 872588), (372, 767033), (436, 654441), (454, 628494), (654, 436294), (681, 418996), (908, 314247), (961, 296916), (1308, 218147), (1362, 209498), (1922, 148458), (2724, 104749), (2883, 98972), (3379, 84444), (3844, 74229), (5766, 49486), (6758, 42222), (7037, 40548), (10137, 28148), (11532, 24743), (13516, 21111), (14074, 20274)]