8197470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 22155840

約数和(自身を除く): 13958370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 313, 485, 582, 626, 873, 939, 970, 1455, 1565, 1746, 1878, 2619, 2817, 2910, 3130, 4365, 4695, 5238, 5634, 8451, 8730, 9390, 13095, 14085, 16902, 26190, 28170, 30361, 42255, 60722, 84510, 91083, 151805, 182166, 273249, 303610, 455415, 546498, 819747, 910830, 1366245, 1639494, 2732490, 4098735, 8197470]

約数ペア:

[(1, 8197470), (2, 4098735), (3, 2732490), (5, 1639494), (6, 1366245), (9, 910830), (10, 819747), (15, 546498), (18, 455415), (27, 303610), (30, 273249), (45, 182166), (54, 151805), (90, 91083), (97, 84510), (135, 60722), (194, 42255), (270, 30361), (291, 28170), (313, 26190), (485, 16902), (582, 14085), (626, 13095), (873, 9390), (939, 8730), (970, 8451), (1455, 5634), (1565, 5238), (1746, 4695), (1878, 4365), (2619, 3130), (2817, 2910)]