989499504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1949}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 2924812800

約数和(自身を除く): 1935313296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1511, 1949, 3022, 3898, 4533, 5847, 6044, 7796, 9066, 10577, 11694, 12088, 13643, 15592, 18132, 21154, 23388, 24176, 27286, 31184, 31731, 36264, 40929, 42308, 46776, 54572, 63462, 72528, 81858, 84616, 93552, 109144, 126924, 163716, 169232, 218288, 253848, 327432, 507696, 654864, 2944939, 5889878, 8834817, 11779756, 17669634, 20614573, 23559512, 35339268, 41229146, 47119024, 61843719, 70678536, 82458292, 123687438, 141357072, 164916584, 247374876, 329833168, 494749752, 989499504]

約数ペア:

[(1, 989499504), (2, 494749752), (3, 329833168), (4, 247374876), (6, 164916584), (7, 141357072), (8, 123687438), (12, 82458292), (14, 70678536), (16, 61843719), (21, 47119024), (24, 41229146), (28, 35339268), (42, 23559512), (48, 20614573), (56, 17669634), (84, 11779756), (112, 8834817), (168, 5889878), (336, 2944939), (1511, 654864), (1949, 507696), (3022, 327432), (3898, 253848), (4533, 218288), (5847, 169232), (6044, 163716), (7796, 126924), (9066, 109144), (10577, 93552), (11694, 84616), (12088, 81858), (13643, 72528), (15592, 63462), (18132, 54572), (21154, 46776), (23388, 42308), (24176, 40929), (27286, 36264), (31184, 31731)]