392474342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 706345920

約数和(自身を除く): 313871578

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 67, 134, 221, 377, 442, 457, 493, 754, 871, 914, 986, 1139, 1742, 1943, 2278, 3886, 5941, 6409, 7769, 11882, 12818, 13253, 14807, 15538, 25259, 26506, 29614, 30619, 33031, 50518, 61238, 66062, 100997, 172289, 201994, 225301, 344578, 398047, 429403, 450602, 520523, 796094, 858806, 887951, 1041046, 1775902, 2928913, 5857826, 6766799, 11543363, 13533598, 15095167, 23086726, 30190334, 196237171, 392474342]

約数ペア:

[(1, 392474342), (2, 196237171), (13, 30190334), (17, 23086726), (26, 15095167), (29, 13533598), (34, 11543363), (58, 6766799), (67, 5857826), (134, 2928913), (221, 1775902), (377, 1041046), (442, 887951), (457, 858806), (493, 796094), (754, 520523), (871, 450602), (914, 429403), (986, 398047), (1139, 344578), (1742, 225301), (1943, 201994), (2278, 172289), (3886, 100997), (5941, 66062), (6409, 61238), (7769, 50518), (11882, 33031), (12818, 30619), (13253, 29614), (14807, 26506), (15538, 25259)]