224747428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 423360000

約数和(自身を除く): 198612572

約数列:

[1, 2, 4, 19, 38, 76, 89, 149, 178, 223, 298, 356, 446, 596, 892, 1691, 2831, 3382, 4237, 5662, 6764, 8474, 11324, 13261, 16948, 19847, 26522, 33227, 39694, 53044, 66454, 79388, 132908, 251959, 377093, 503918, 631313, 754186, 1007836, 1262626, 1508372, 2525252, 2957203, 5914406, 11828812, 56186857, 112373714, 224747428]

約数ペア:

[(1, 224747428), (2, 112373714), (4, 56186857), (19, 11828812), (38, 5914406), (76, 2957203), (89, 2525252), (149, 1508372), (178, 1262626), (223, 1007836), (298, 754186), (356, 631313), (446, 503918), (596, 377093), (892, 251959), (1691, 132908), (2831, 79388), (3382, 66454), (4237, 53044), (5662, 39694), (6764, 33227), (8474, 26522), (11324, 19847), (13261, 16948)]