1321125264

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{295951}}^1$

素因数の和:295996

約数の個数: 60

約数和(自身を含む): 3816596992

約数和(自身を除く): 2495471728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 295951, 591902, 887853, 1183804, 1775706, 2367608, 2663559, 3551412, 4735216, 5327118, 7102824, 9174481, 10654236, 14205648, 18348962, 21308472, 27523443, 36697924, 42616944, 55046886, 73395848, 82570329, 110093772, 146791696, 165140658, 220187544, 330281316, 440375088, 660562632, 1321125264]

約数ペア:

[(1, 1321125264), (2, 660562632), (3, 440375088), (4, 330281316), (6, 220187544), (8, 165140658), (9, 146791696), (12, 110093772), (16, 82570329), (18, 73395848), (24, 55046886), (31, 42616944), (36, 36697924), (48, 27523443), (62, 21308472), (72, 18348962), (93, 14205648), (124, 10654236), (144, 9174481), (186, 7102824), (248, 5327118), (279, 4735216), (372, 3551412), (496, 2663559), (558, 2367608), (744, 1775706), (1116, 1183804), (1488, 887853), (2232, 591902), (4464, 295951)]