20250228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 28859532

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 474, 492, 521, 948, 1042, 1563, 2084, 3126, 3239, 6252, 6478, 9717, 12956, 19434, 21361, 38868, 41159, 42722, 64083, 82318, 85444, 123477, 128166, 164636, 246954, 256332, 493908, 1687519, 3375038, 5062557, 6750076, 10125114, 20250228]

約数ペア:

[(1, 20250228), (2, 10125114), (3, 6750076), (4, 5062557), (6, 3375038), (12, 1687519), (41, 493908), (79, 256332), (82, 246954), (123, 164636), (158, 128166), (164, 123477), (237, 85444), (246, 82318), (316, 64083), (474, 42722), (492, 41159), (521, 38868), (948, 21361), (1042, 19434), (1563, 12956), (2084, 9717), (3126, 6478), (3239, 6252)]