2786234328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{678907}}^1$

素因数の和:678941

約数の個数: 64

約数和(自身を含む): 8146896000

約数和(自身を除く): 5360661672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 678907, 1357814, 2036721, 2715628, 4073442, 5431256, 6110163, 8146884, 12220326, 12899233, 16293768, 18330489, 24440652, 25798466, 36660978, 38697699, 48881304, 51596932, 73321956, 77395398, 103193864, 116093097, 146643912, 154790796, 232186194, 309581592, 348279291, 464372388, 696558582, 928744776, 1393117164, 2786234328]

約数ペア:

[(1, 2786234328), (2, 1393117164), (3, 928744776), (4, 696558582), (6, 464372388), (8, 348279291), (9, 309581592), (12, 232186194), (18, 154790796), (19, 146643912), (24, 116093097), (27, 103193864), (36, 77395398), (38, 73321956), (54, 51596932), (57, 48881304), (72, 38697699), (76, 36660978), (108, 25798466), (114, 24440652), (152, 18330489), (171, 16293768), (216, 12899233), (228, 12220326), (342, 8146884), (456, 6110163), (513, 5431256), (684, 4073442), (1026, 2715628), (1368, 2036721), (2052, 1357814), (4104, 678907)]