291240423004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1064771}}^1$

素因数の和:1064914

約数の個数: 48

約数和(自身を含む): 554533257600

約数和(自身を除く): 263292834596

約数列:

[1, 2, 4, 19, 38, 59, 61, 76, 118, 122, 236, 244, 1121, 1159, 2242, 2318, 3599, 4484, 4636, 7198, 14396, 68381, 136762, 273524, 1064771, 2129542, 4259084, 20230649, 40461298, 62821489, 64951031, 80922596, 125642978, 129902062, 251285956, 259804124, 1193608291, 1234069589, 2387216582, 2468139178, 3832110829, 4774433164, 4936278356, 7664221658, 15328443316, 72810105751, 145620211502, 291240423004]

約数ペア:

[(1, 291240423004), (2, 145620211502), (4, 72810105751), (19, 15328443316), (38, 7664221658), (59, 4936278356), (61, 4774433164), (76, 3832110829), (118, 2468139178), (122, 2387216582), (236, 1234069589), (244, 1193608291), (1121, 259804124), (1159, 251285956), (2242, 129902062), (2318, 125642978), (3599, 80922596), (4484, 64951031), (4636, 62821489), (7198, 40461298), (14396, 20230649), (68381, 4259084), (136762, 2129542), (273524, 1064771)]