390585492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31817}}^1$

素因数の和:31869

約数の個数: 72

約数和(自身を含む): 1111848192

約数和(自身を除く): 721262700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 31817, 63634, 95451, 127268, 190902, 286353, 349987, 381804, 572706, 699974, 986327, 1049961, 1145412, 1399948, 1972654, 2099922, 2958981, 3149883, 3945308, 4199844, 5917962, 6299766, 8876943, 10849597, 11835924, 12599532, 17753886, 21699194, 32548791, 35507772, 43398388, 65097582, 97646373, 130195164, 195292746, 390585492]

約数ペア:

[(1, 390585492), (2, 195292746), (3, 130195164), (4, 97646373), (6, 65097582), (9, 43398388), (11, 35507772), (12, 32548791), (18, 21699194), (22, 17753886), (31, 12599532), (33, 11835924), (36, 10849597), (44, 8876943), (62, 6299766), (66, 5917962), (93, 4199844), (99, 3945308), (124, 3149883), (132, 2958981), (186, 2099922), (198, 1972654), (279, 1399948), (341, 1145412), (372, 1049961), (396, 986327), (558, 699974), (682, 572706), (1023, 381804), (1116, 349987), (1364, 286353), (2046, 190902), (3069, 127268), (4092, 95451), (6138, 63634), (12276, 31817)]