394784132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 761177088

約数和(自身を除く): 366392956

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 137, 274, 527, 548, 1054, 1367, 2108, 2329, 2734, 4247, 4658, 5468, 8494, 9316, 16988, 23239, 42377, 46478, 72199, 84754, 92956, 144398, 169508, 187279, 288796, 374558, 720409, 749116, 1440818, 2881636, 3183743, 5805649, 6367486, 11611298, 12734972, 23222596, 98696033, 197392066, 394784132]

約数ペア:

[(1, 394784132), (2, 197392066), (4, 98696033), (17, 23222596), (31, 12734972), (34, 11611298), (62, 6367486), (68, 5805649), (124, 3183743), (137, 2881636), (274, 1440818), (527, 749116), (548, 720409), (1054, 374558), (1367, 288796), (2108, 187279), (2329, 169508), (2734, 144398), (4247, 92956), (4658, 84754), (5468, 72199), (8494, 46478), (9316, 42377), (16988, 23239)]