881961612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 2388137472

約数和(自身を除く): 1506175860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 173, 274, 346, 411, 443, 519, 548, 692, 822, 886, 959, 1038, 1211, 1329, 1644, 1772, 1918, 2076, 2422, 2658, 2877, 3101, 3633, 3836, 4844, 5316, 5754, 6202, 7266, 9303, 11508, 12404, 14532, 18606, 23701, 37212, 47402, 60691, 71103, 76639, 94804, 121382, 142206, 153278, 165907, 182073, 229917, 242764, 284412, 306556, 331814, 364146, 424837, 459834, 497721, 536473, 663628, 728292, 849674, 919668, 995442, 1072946, 1274511, 1609419, 1699348, 1990884, 2145892, 2549022, 3218838, 5098044, 6437676, 10499543, 20999086, 31498629, 41998172, 62997258, 73496801, 125994516, 146993602, 220490403, 293987204, 440980806, 881961612]

約数ペア:

[(1, 881961612), (2, 440980806), (3, 293987204), (4, 220490403), (6, 146993602), (7, 125994516), (12, 73496801), (14, 62997258), (21, 41998172), (28, 31498629), (42, 20999086), (84, 10499543), (137, 6437676), (173, 5098044), (274, 3218838), (346, 2549022), (411, 2145892), (443, 1990884), (519, 1699348), (548, 1609419), (692, 1274511), (822, 1072946), (886, 995442), (959, 919668), (1038, 849674), (1211, 728292), (1329, 663628), (1644, 536473), (1772, 497721), (1918, 459834), (2076, 424837), (2422, 364146), (2658, 331814), (2877, 306556), (3101, 284412), (3633, 242764), (3836, 229917), (4844, 182073), (5316, 165907), (5754, 153278), (6202, 142206), (7266, 121382), (9303, 94804), (11508, 76639), (12404, 71103), (14532, 60691), (18606, 47402), (23701, 37212)]