380400168

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 967622400

約数和(自身を除く): 587222232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 313, 316, 474, 626, 632, 641, 939, 948, 1252, 1282, 1878, 1896, 1923, 2504, 2564, 3756, 3846, 5128, 7512, 7692, 15384, 24727, 49454, 50639, 74181, 98908, 101278, 148362, 151917, 197816, 200633, 202556, 296724, 303834, 401266, 405112, 593448, 601899, 607668, 802532, 1203798, 1215336, 1605064, 2407596, 4815192, 15850007, 31700014, 47550021, 63400028, 95100042, 126800056, 190200084, 380400168]

約数ペア:

[(1, 380400168), (2, 190200084), (3, 126800056), (4, 95100042), (6, 63400028), (8, 47550021), (12, 31700014), (24, 15850007), (79, 4815192), (158, 2407596), (237, 1605064), (313, 1215336), (316, 1203798), (474, 802532), (626, 607668), (632, 601899), (641, 593448), (939, 405112), (948, 401266), (1252, 303834), (1282, 296724), (1878, 202556), (1896, 200633), (1923, 197816), (2504, 151917), (2564, 148362), (3756, 101278), (3846, 98908), (5128, 74181), (7512, 50639), (7692, 49454), (15384, 24727)]