279087198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9209

約数の個数: 64

約数和(自身を含む): 664215552

約数和(自身を除く): 385128354

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 9151, 10166, 15249, 18302, 27453, 30498, 54906, 118963, 155567, 210473, 237926, 311134, 356889, 420946, 466701, 631419, 713778, 933402, 1262838, 2022371, 2736149, 3578041, 4044742, 5472298, 6067113, 7156082, 8208447, 10734123, 12134226, 16416894, 21468246, 46514533, 93029066, 139543599, 279087198]

約数ペア:

[(1, 279087198), (2, 139543599), (3, 93029066), (6, 46514533), (13, 21468246), (17, 16416894), (23, 12134226), (26, 10734123), (34, 8208447), (39, 7156082), (46, 6067113), (51, 5472298), (69, 4044742), (78, 3578041), (102, 2736149), (138, 2022371), (221, 1262838), (299, 933402), (391, 713778), (442, 631419), (598, 466701), (663, 420946), (782, 356889), (897, 311134), (1173, 237926), (1326, 210473), (1794, 155567), (2346, 118963), (5083, 54906), (9151, 30498), (10166, 27453), (15249, 18302)]