289472274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 782046720

約数和(自身を除く): 492574446

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 474, 546, 553, 711, 819, 1027, 1106, 1422, 1638, 1659, 2054, 2237, 3081, 3318, 4474, 4977, 6162, 6711, 7189, 9243, 9954, 13422, 14378, 15659, 18486, 20133, 21567, 29081, 31318, 40266, 43134, 46977, 58162, 64701, 87243, 93954, 129402, 140931, 174486, 176723, 203567, 261729, 281862, 353446, 407134, 523458, 530169, 610701, 1060338, 1221402, 1237061, 1590507, 1832103, 2297399, 2474122, 3181014, 3664206, 3711183, 4594798, 6892197, 7422366, 11133549, 13784394, 16081793, 20676591, 22267098, 32163586, 41353182, 48245379, 96490758, 144736137, 289472274]

約数ペア:

[(1, 289472274), (2, 144736137), (3, 96490758), (6, 48245379), (7, 41353182), (9, 32163586), (13, 22267098), (14, 20676591), (18, 16081793), (21, 13784394), (26, 11133549), (39, 7422366), (42, 6892197), (63, 4594798), (78, 3711183), (79, 3664206), (91, 3181014), (117, 2474122), (126, 2297399), (158, 1832103), (182, 1590507), (234, 1237061), (237, 1221402), (273, 1060338), (474, 610701), (546, 530169), (553, 523458), (711, 407134), (819, 353446), (1027, 281862), (1106, 261729), (1422, 203567), (1638, 176723), (1659, 174486), (2054, 140931), (2237, 129402), (3081, 93954), (3318, 87243), (4474, 64701), (4977, 58162), (6162, 46977), (6711, 43134), (7189, 40266), (9243, 31318), (9954, 29081), (13422, 21567), (14378, 20133), (15659, 18486)]