1388255303484

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{204035171}}^1$

素因数の和:204035197

約数の個数: 72

約数和(自身を含む): 4159052946048

約数和(自身を除く): 2770797642564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 204035171, 408070342, 612105513, 816140684, 1224211026, 1428246197, 1836316539, 2448422052, 2856492394, 3672633078, 4284738591, 5508949617, 5712984788, 7345266156, 8569477182, 11017899234, 12854215773, 16526848851, 17138954364, 22035798468, 25708431546, 33053697702, 38562647319, 49580546553, 51416863092, 66107395404, 77125294638, 99161093106, 115687941957, 154250589276, 198322186212, 231375883914, 347063825871, 462751767828, 694127651742, 1388255303484]

約数ペア:

[(1, 1388255303484), (2, 694127651742), (3, 462751767828), (4, 347063825871), (6, 231375883914), (7, 198322186212), (9, 154250589276), (12, 115687941957), (14, 99161093106), (18, 77125294638), (21, 66107395404), (27, 51416863092), (28, 49580546553), (36, 38562647319), (42, 33053697702), (54, 25708431546), (63, 22035798468), (81, 17138954364), (84, 16526848851), (108, 12854215773), (126, 11017899234), (162, 8569477182), (189, 7345266156), (243, 5712984788), (252, 5508949617), (324, 4284738591), (378, 3672633078), (486, 2856492394), (567, 2448422052), (756, 1836316539), (972, 1428246197), (1134, 1224211026), (1701, 816140684), (2268, 612105513), (3402, 408070342), (6804, 204035171)]