438820468108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1489}}^1\times {\mathrm{10133}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 839661893280

約数和(自身を除く): 400841425172

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 1489, 2644, 2978, 5956, 7271, 10133, 14542, 16379, 20266, 29084, 32758, 40532, 65516, 111463, 222926, 445852, 984229, 1968458, 3936916, 6697913, 10826519, 13395826, 15088037, 21653038, 26791652, 30176074, 43306076, 60352148, 73677043, 147354086, 165968407, 294708172, 331936814, 663873628, 9973192457, 19946384914, 39892769828, 109705117027, 219410234054, 438820468108]

約数ペア:

[(1, 438820468108), (2, 219410234054), (4, 109705117027), (11, 39892769828), (22, 19946384914), (44, 9973192457), (661, 663873628), (1322, 331936814), (1489, 294708172), (2644, 165968407), (2978, 147354086), (5956, 73677043), (7271, 60352148), (10133, 43306076), (14542, 30176074), (16379, 26791652), (20266, 21653038), (29084, 15088037), (32758, 13395826), (40532, 10826519), (65516, 6697913), (111463, 3936916), (222926, 1968458), (445852, 984229)]