231738478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 174687122

約数列:

[1, 2, 19, 23, 29, 38, 41, 46, 58, 82, 223, 437, 446, 551, 667, 779, 874, 943, 1102, 1189, 1334, 1558, 1886, 2378, 4237, 5129, 6467, 8474, 9143, 10258, 12673, 12934, 17917, 18286, 22591, 25346, 27347, 35834, 45182, 54694, 97451, 122873, 148741, 173717, 194902, 210289, 245746, 265147, 297482, 347434, 420578, 519593, 530294, 1039186, 2826079, 3995491, 5037793, 5652158, 6098381, 7990982, 10075586, 12196762, 115869239, 231738478]

約数ペア:

[(1, 231738478), (2, 115869239), (19, 12196762), (23, 10075586), (29, 7990982), (38, 6098381), (41, 5652158), (46, 5037793), (58, 3995491), (82, 2826079), (223, 1039186), (437, 530294), (446, 519593), (551, 420578), (667, 347434), (779, 297482), (874, 265147), (943, 245746), (1102, 210289), (1189, 194902), (1334, 173717), (1558, 148741), (1886, 122873), (2378, 97451), (4237, 54694), (5129, 45182), (6467, 35834), (8474, 27347), (9143, 25346), (10258, 22591), (12673, 18286), (12934, 17917)]