280242672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 758784768

約数和(自身を除く): 478542096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 313, 368, 552, 626, 811, 939, 1104, 1252, 1622, 1878, 2433, 2504, 3244, 3756, 4866, 5008, 6488, 7199, 7512, 9732, 12976, 14398, 15024, 18653, 19464, 21597, 28796, 37306, 38928, 43194, 55959, 57592, 74612, 86388, 111918, 115184, 149224, 172776, 223836, 253843, 298448, 345552, 447672, 507686, 761529, 895344, 1015372, 1523058, 2030744, 3046116, 4061488, 5838389, 6092232, 11676778, 12184464, 17515167, 23353556, 35030334, 46707112, 70060668, 93414224, 140121336, 280242672]

約数ペア:

[(1, 280242672), (2, 140121336), (3, 93414224), (4, 70060668), (6, 46707112), (8, 35030334), (12, 23353556), (16, 17515167), (23, 12184464), (24, 11676778), (46, 6092232), (48, 5838389), (69, 4061488), (92, 3046116), (138, 2030744), (184, 1523058), (276, 1015372), (313, 895344), (368, 761529), (552, 507686), (626, 447672), (811, 345552), (939, 298448), (1104, 253843), (1252, 223836), (1622, 172776), (1878, 149224), (2433, 115184), (2504, 111918), (3244, 86388), (3756, 74612), (4866, 57592), (5008, 55959), (6488, 43194), (7199, 38928), (7512, 37306), (9732, 28796), (12976, 21597), (14398, 19464), (15024, 18653)]