1330357312

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{670543}}^1$

素因数の和:670586

約数の個数: 28

約数和(自身を含む): 2725090816

約数和(自身を除く): 1394733504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 670543, 1341086, 2682172, 5364344, 10728688, 20786833, 21457376, 41573666, 42914752, 83147332, 166294664, 332589328, 665178656, 1330357312]

約数ペア:

[(1, 1330357312), (2, 665178656), (4, 332589328), (8, 166294664), (16, 83147332), (31, 42914752), (32, 41573666), (62, 21457376), (64, 20786833), (124, 10728688), (248, 5364344), (496, 2682172), (992, 1341086), (1984, 670543)]