666462012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 1675161600

約数和(自身を除く): 1008699588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 163, 227, 228, 237, 316, 326, 454, 474, 489, 652, 681, 908, 948, 978, 1362, 1501, 1956, 2724, 3002, 3097, 4313, 4503, 6004, 6194, 8626, 9006, 9291, 12388, 12877, 12939, 17252, 17933, 18012, 18582, 25754, 25878, 35866, 37001, 37164, 38631, 51508, 51756, 53799, 71732, 74002, 77262, 107598, 111003, 148004, 154524, 215196, 222006, 244663, 340727, 444012, 489326, 681454, 703019, 733989, 978652, 1022181, 1362908, 1406038, 1467978, 2044362, 2109057, 2812076, 2923079, 2935956, 4088724, 4218114, 5846158, 8436228, 8769237, 11692316, 17538474, 35076948, 55538501, 111077002, 166615503, 222154004, 333231006, 666462012]

約数ペア:

[(1, 666462012), (2, 333231006), (3, 222154004), (4, 166615503), (6, 111077002), (12, 55538501), (19, 35076948), (38, 17538474), (57, 11692316), (76, 8769237), (79, 8436228), (114, 5846158), (158, 4218114), (163, 4088724), (227, 2935956), (228, 2923079), (237, 2812076), (316, 2109057), (326, 2044362), (454, 1467978), (474, 1406038), (489, 1362908), (652, 1022181), (681, 978652), (908, 733989), (948, 703019), (978, 681454), (1362, 489326), (1501, 444012), (1956, 340727), (2724, 244663), (3002, 222006), (3097, 215196), (4313, 154524), (4503, 148004), (6004, 111003), (6194, 107598), (8626, 77262), (9006, 74002), (9291, 71732), (12388, 53799), (12877, 51756), (12939, 51508), (17252, 38631), (17933, 37164), (18012, 37001), (18582, 35866), (25754, 25878)]