257013204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{51859}}^1$

素因数の和:51932

約数の個数: 48

約数和(自身を含む): 696998400

約数和(自身を除く): 439985196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 51859, 103718, 155577, 207436, 311154, 363013, 622308, 726026, 1089039, 1452052, 2178078, 3059681, 4356156, 6119362, 9179043, 12238724, 18358086, 21417767, 36716172, 42835534, 64253301, 85671068, 128506602, 257013204]

約数ペア:

[(1, 257013204), (2, 128506602), (3, 85671068), (4, 64253301), (6, 42835534), (7, 36716172), (12, 21417767), (14, 18358086), (21, 12238724), (28, 9179043), (42, 6119362), (59, 4356156), (84, 3059681), (118, 2178078), (177, 1452052), (236, 1089039), (354, 726026), (413, 622308), (708, 363013), (826, 311154), (1239, 207436), (1652, 155577), (2478, 103718), (4956, 51859)]