215740728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61151}}^1$

素因数の和:61177

約数の個数: 72

約数和(自身を含む): 679704480

約数和(自身を除く): 463963752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 61151, 122302, 183453, 244604, 366906, 428057, 489208, 550359, 733812, 856114, 1100718, 1284171, 1467624, 1712228, 2201436, 2568342, 2996399, 3424456, 3852513, 4402872, 5136684, 5992798, 7705026, 8989197, 10273368, 11985596, 15410052, 17978394, 23971192, 26967591, 30820104, 35956788, 53935182, 71913576, 107870364, 215740728]

約数ペア:

[(1, 215740728), (2, 107870364), (3, 71913576), (4, 53935182), (6, 35956788), (7, 30820104), (8, 26967591), (9, 23971192), (12, 17978394), (14, 15410052), (18, 11985596), (21, 10273368), (24, 8989197), (28, 7705026), (36, 5992798), (42, 5136684), (49, 4402872), (56, 3852513), (63, 3424456), (72, 2996399), (84, 2568342), (98, 2201436), (126, 1712228), (147, 1467624), (168, 1284171), (196, 1100718), (252, 856114), (294, 733812), (392, 550359), (441, 489208), (504, 428057), (588, 366906), (882, 244604), (1176, 183453), (1764, 122302), (3528, 61151)]