265286898

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 585636480

約数和(自身を除く): 320349582

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 197, 237, 394, 474, 591, 711, 947, 1182, 1422, 1773, 1894, 2841, 3546, 5682, 8523, 15563, 17046, 31126, 46689, 74813, 93378, 140067, 149626, 186559, 224439, 280134, 373118, 448878, 559677, 673317, 1119354, 1346634, 1679031, 3358062, 14738161, 29476322, 44214483, 88428966, 132643449, 265286898]

約数ペア:

[(1, 265286898), (2, 132643449), (3, 88428966), (6, 44214483), (9, 29476322), (18, 14738161), (79, 3358062), (158, 1679031), (197, 1346634), (237, 1119354), (394, 673317), (474, 559677), (591, 448878), (711, 373118), (947, 280134), (1182, 224439), (1422, 186559), (1773, 149626), (1894, 140067), (2841, 93378), (3546, 74813), (5682, 46689), (8523, 31126), (15563, 17046)]