3980781432

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{906371}}^1$

素因数の和:906444

約数の個数: 48

約数和(自身を含む): 10958037480

約数和(自身を除く): 6977256048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 906371, 1812742, 2719113, 3625484, 5438226, 7250968, 8157339, 10876452, 16314678, 21752904, 32629356, 55288631, 65258712, 110577262, 165865893, 221154524, 331731786, 442309048, 497597679, 663463572, 995195358, 1326927144, 1990390716, 3980781432]

約数ペア:

[(1, 3980781432), (2, 1990390716), (3, 1326927144), (4, 995195358), (6, 663463572), (8, 497597679), (9, 442309048), (12, 331731786), (18, 221154524), (24, 165865893), (36, 110577262), (61, 65258712), (72, 55288631), (122, 32629356), (183, 21752904), (244, 16314678), (366, 10876452), (488, 8157339), (549, 7250968), (732, 5438226), (1098, 3625484), (1464, 2719113), (2196, 1812742), (4392, 906371)]