380288532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 1038901248

約数和(自身を除く): 658612716

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 169, 186, 263, 276, 299, 338, 372, 403, 507, 526, 598, 676, 713, 789, 806, 897, 1014, 1052, 1196, 1209, 1426, 1578, 1612, 1794, 2028, 2139, 2418, 2852, 3156, 3419, 3588, 3887, 4278, 4836, 5239, 6049, 6838, 7774, 8153, 8556, 9269, 10257, 10478, 11661, 12098, 13676, 15548, 15717, 16306, 18147, 18538, 20514, 20956, 23322, 24196, 24459, 27807, 31434, 32612, 36294, 37076, 41028, 44447, 46644, 48918, 55614, 62868, 72588, 78637, 88894, 97836, 105989, 111228, 120497, 133341, 157274, 177788, 187519, 211978, 235911, 240994, 266682, 314548, 317967, 361491, 375038, 423956, 471822, 481988, 533364, 562557, 635934, 722982, 750076, 943644, 1022281, 1125114, 1271868, 1377857, 1445964, 2044562, 2250228, 2437747, 2755714, 3066843, 4089124, 4133571, 4875494, 5511428, 6133686, 7313241, 8267142, 9750988, 12267372, 14626482, 16534284, 29252964, 31690711, 63381422, 95072133, 126762844, 190144266, 380288532]

約数ペア:

[(1, 380288532), (2, 190144266), (3, 126762844), (4, 95072133), (6, 63381422), (12, 31690711), (13, 29252964), (23, 16534284), (26, 14626482), (31, 12267372), (39, 9750988), (46, 8267142), (52, 7313241), (62, 6133686), (69, 5511428), (78, 4875494), (92, 4133571), (93, 4089124), (124, 3066843), (138, 2755714), (156, 2437747), (169, 2250228), (186, 2044562), (263, 1445964), (276, 1377857), (299, 1271868), (338, 1125114), (372, 1022281), (403, 943644), (507, 750076), (526, 722982), (598, 635934), (676, 562557), (713, 533364), (789, 481988), (806, 471822), (897, 423956), (1014, 375038), (1052, 361491), (1196, 317967), (1209, 314548), (1426, 266682), (1578, 240994), (1612, 235911), (1794, 211978), (2028, 187519), (2139, 177788), (2418, 157274), (2852, 133341), (3156, 120497), (3419, 111228), (3588, 105989), (3887, 97836), (4278, 88894), (4836, 78637), (5239, 72588), (6049, 62868), (6838, 55614), (7774, 48918), (8153, 46644), (8556, 44447), (9269, 41028), (10257, 37076), (10478, 36294), (11661, 32612), (12098, 31434), (13676, 27807), (15548, 24459), (15717, 24196), (16306, 23322), (18147, 20956), (18538, 20514)]