393156930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8731}}^1$

素因数の和:8839

約数の個数: 64

約数和(自身を含む): 1005926400

約数和(自身を除く): 612769470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 2370, 3002, 4503, 7505, 8731, 9006, 15010, 17462, 22515, 26193, 43655, 45030, 52386, 87310, 130965, 165889, 261930, 331778, 497667, 689749, 829445, 995334, 1379498, 1658890, 2069247, 2488335, 3448745, 4138494, 4976670, 6897490, 10346235, 13105231, 20692470, 26210462, 39315693, 65526155, 78631386, 131052310, 196578465, 393156930]

約数ペア:

[(1, 393156930), (2, 196578465), (3, 131052310), (5, 78631386), (6, 65526155), (10, 39315693), (15, 26210462), (19, 20692470), (30, 13105231), (38, 10346235), (57, 6897490), (79, 4976670), (95, 4138494), (114, 3448745), (158, 2488335), (190, 2069247), (237, 1658890), (285, 1379498), (395, 995334), (474, 829445), (570, 689749), (790, 497667), (1185, 331778), (1501, 261930), (2370, 165889), (3002, 130965), (4503, 87310), (7505, 52386), (8731, 45030), (9006, 43655), (15010, 26193), (17462, 22515)]