1217573764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 2353176000

約数和(自身を除く): 1135602236

約数列:

[1, 2, 4, 11, 22, 44, 149, 229, 298, 458, 596, 811, 916, 1622, 1639, 2519, 3244, 3278, 5038, 6556, 8921, 10076, 17842, 34121, 35684, 68242, 120839, 136484, 185719, 241678, 371438, 375331, 483356, 742876, 750662, 1329229, 1501324, 2042909, 2658458, 4085818, 5316916, 8171636, 27672131, 55344262, 110688524, 304393441, 608786882, 1217573764]

約数ペア:

[(1, 1217573764), (2, 608786882), (4, 304393441), (11, 110688524), (22, 55344262), (44, 27672131), (149, 8171636), (229, 5316916), (298, 4085818), (458, 2658458), (596, 2042909), (811, 1501324), (916, 1329229), (1622, 750662), (1639, 742876), (2519, 483356), (3244, 375331), (3278, 371438), (5038, 241678), (6556, 185719), (8921, 136484), (10076, 120839), (17842, 68242), (34121, 35684)]