220563204

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3119}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 528353280

約数和(自身を除く): 307790076

約数列:

[1, 2, 3, 4, 6, 12, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 852, 996, 3119, 5893, 6238, 9357, 11786, 12476, 17679, 18714, 23572, 35358, 37428, 70716, 221449, 258877, 442898, 517754, 664347, 776631, 885796, 1035508, 1328694, 1553262, 2657388, 3106524, 18380267, 36760534, 55140801, 73521068, 110281602, 220563204]

約数ペア:

[(1, 220563204), (2, 110281602), (3, 73521068), (4, 55140801), (6, 36760534), (12, 18380267), (71, 3106524), (83, 2657388), (142, 1553262), (166, 1328694), (213, 1035508), (249, 885796), (284, 776631), (332, 664347), (426, 517754), (498, 442898), (852, 258877), (996, 221449), (3119, 70716), (5893, 37428), (6238, 35358), (9357, 23572), (11786, 18714), (12476, 17679)]