1223390412

素因数分解:

$2^2\times 3^3\times {\mathrm{599}}^1\times {\mathrm{18911}}^1$

素因数の和:19523

約数の個数: 48

約数和(自身を含む): 3177216000

約数和(自身を除く): 1953825588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 599, 1198, 1797, 2396, 3594, 5391, 7188, 10782, 16173, 18911, 21564, 32346, 37822, 56733, 64692, 75644, 113466, 170199, 226932, 340398, 510597, 680796, 1021194, 2042388, 11327689, 22655378, 33983067, 45310756, 67966134, 101949201, 135932268, 203898402, 305847603, 407796804, 611695206, 1223390412]

約数ペア:

[(1, 1223390412), (2, 611695206), (3, 407796804), (4, 305847603), (6, 203898402), (9, 135932268), (12, 101949201), (18, 67966134), (27, 45310756), (36, 33983067), (54, 22655378), (108, 11327689), (599, 2042388), (1198, 1021194), (1797, 680796), (2396, 510597), (3594, 340398), (5391, 226932), (7188, 170199), (10782, 113466), (16173, 75644), (18911, 64692), (21564, 56733), (32346, 37822)]