978317172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{3457}}^1$

素因数の和:4597

約数の個数: 72

約数和(自身を含む): 2829584576

約数和(自身を除く): 1851267404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1123, 2246, 3369, 3457, 4492, 6738, 6914, 7861, 10107, 10371, 13476, 13828, 15722, 20214, 20742, 23583, 24199, 31113, 31444, 40428, 41484, 47166, 48398, 62226, 70749, 72597, 94332, 96796, 124452, 141498, 145194, 217791, 282996, 290388, 435582, 871164, 3882211, 7764422, 11646633, 15528844, 23293266, 27175477, 34939899, 46586532, 54350954, 69879798, 81526431, 108701908, 139759596, 163052862, 244579293, 326105724, 489158586, 978317172]

約数ペア:

[(1, 978317172), (2, 489158586), (3, 326105724), (4, 244579293), (6, 163052862), (7, 139759596), (9, 108701908), (12, 81526431), (14, 69879798), (18, 54350954), (21, 46586532), (28, 34939899), (36, 27175477), (42, 23293266), (63, 15528844), (84, 11646633), (126, 7764422), (252, 3882211), (1123, 871164), (2246, 435582), (3369, 290388), (3457, 282996), (4492, 217791), (6738, 145194), (6914, 141498), (7861, 124452), (10107, 96796), (10371, 94332), (13476, 72597), (13828, 70749), (15722, 62226), (20214, 48398), (20742, 47166), (23583, 41484), (24199, 40428), (31113, 31444)]