1520304786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84377}}^1$

素因数の和:84416

約数の個数: 96

約数和(自身を含む): 4422757248

約数和(自身を除く): 2902452462

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 18018, 84377, 168754, 253131, 506262, 590639, 759393, 928147, 1096901, 1181278, 1518786, 1771917, 1856294, 2193802, 2784441, 3290703, 3543834, 5315751, 5568882, 6497029, 6581406, 7678307, 8353323, 9872109, 10631502, 12065911, 12994058, 15356614, 16706646, 19491087, 19744218, 23034921, 24131822, 36197733, 38982174, 46069842, 58473261, 69104763, 72395466, 84461377, 108593199, 116946522, 138209526, 168922754, 217186398, 253384131, 506768262, 760152393, 1520304786]

約数ペア:

[(1, 1520304786), (2, 760152393), (3, 506768262), (6, 253384131), (7, 217186398), (9, 168922754), (11, 138209526), (13, 116946522), (14, 108593199), (18, 84461377), (21, 72395466), (22, 69104763), (26, 58473261), (33, 46069842), (39, 38982174), (42, 36197733), (63, 24131822), (66, 23034921), (77, 19744218), (78, 19491087), (91, 16706646), (99, 15356614), (117, 12994058), (126, 12065911), (143, 10631502), (154, 9872109), (182, 8353323), (198, 7678307), (231, 6581406), (234, 6497029), (273, 5568882), (286, 5315751), (429, 3543834), (462, 3290703), (546, 2784441), (693, 2193802), (819, 1856294), (858, 1771917), (1001, 1518786), (1287, 1181278), (1386, 1096901), (1638, 928147), (2002, 759393), (2574, 590639), (3003, 506262), (6006, 253131), (9009, 168754), (18018, 84377)]