890391072

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{488153}}^1$

素因数の和:488185

約数の個数: 48

約数和(自身を含む): 2460296160

約数和(自身を除く): 1569905088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 488153, 976306, 1464459, 1952612, 2928918, 3905224, 5857836, 7810448, 9274907, 11715672, 15620896, 18549814, 23431344, 27824721, 37099628, 46862688, 55649442, 74199256, 111298884, 148398512, 222597768, 296797024, 445195536, 890391072]

約数ペア:

[(1, 890391072), (2, 445195536), (3, 296797024), (4, 222597768), (6, 148398512), (8, 111298884), (12, 74199256), (16, 55649442), (19, 46862688), (24, 37099628), (32, 27824721), (38, 23431344), (48, 18549814), (57, 15620896), (76, 11715672), (96, 9274907), (114, 7810448), (152, 5857836), (228, 3905224), (304, 2928918), (456, 1952612), (608, 1464459), (912, 976306), (1824, 488153)]