213834420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10513}}^1$

素因数の和:10641

約数の個数: 72

約数和(自身を含む): 654433416

約数和(自身を除く): 440598996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10513, 20340, 21026, 31539, 42052, 52565, 63078, 94617, 105130, 126156, 157695, 189234, 210260, 315390, 378468, 473085, 630780, 946170, 1187969, 1892340, 2375938, 3563907, 4751876, 5939845, 7127814, 10691721, 11879690, 14255628, 17819535, 21383442, 23759380, 35639070, 42766884, 53458605, 71278140, 106917210, 213834420]

約数ペア:

[(1, 213834420), (2, 106917210), (3, 71278140), (4, 53458605), (5, 42766884), (6, 35639070), (9, 23759380), (10, 21383442), (12, 17819535), (15, 14255628), (18, 11879690), (20, 10691721), (30, 7127814), (36, 5939845), (45, 4751876), (60, 3563907), (90, 2375938), (113, 1892340), (180, 1187969), (226, 946170), (339, 630780), (452, 473085), (565, 378468), (678, 315390), (1017, 210260), (1130, 189234), (1356, 157695), (1695, 126156), (2034, 105130), (2260, 94617), (3390, 63078), (4068, 52565), (5085, 42052), (6780, 31539), (10170, 21026), (10513, 20340)]