380988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 1015560

約数和(自身を除く): 634572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 557, 684, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 10583, 20052, 21166, 31749, 42332, 63498, 95247, 126996, 190494, 380988]

約数ペア:

[(1, 380988), (2, 190494), (3, 126996), (4, 95247), (6, 63498), (9, 42332), (12, 31749), (18, 21166), (19, 20052), (36, 10583), (38, 10026), (57, 6684), (76, 5013), (114, 3342), (171, 2228), (228, 1671), (342, 1114), (557, 684)]