740581072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19448

約数の個数: 80

約数和(自身を含む): 1846738944

約数和(自身を除く): 1106157872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 19391, 38192, 38782, 77564, 135737, 155128, 213301, 271474, 310256, 426602, 542948, 601121, 853204, 1085896, 1202242, 1493107, 1706408, 2171792, 2404484, 2986214, 3412816, 4207847, 4808968, 5972428, 6612331, 8415694, 9617936, 11944856, 13224662, 16831388, 23889712, 26449324, 33662776, 46286317, 52898648, 67325552, 92572634, 105797296, 185145268, 370290536, 740581072]

約数ペア:

[(1, 740581072), (2, 370290536), (4, 185145268), (7, 105797296), (8, 92572634), (11, 67325552), (14, 52898648), (16, 46286317), (22, 33662776), (28, 26449324), (31, 23889712), (44, 16831388), (56, 13224662), (62, 11944856), (77, 9617936), (88, 8415694), (112, 6612331), (124, 5972428), (154, 4808968), (176, 4207847), (217, 3412816), (248, 2986214), (308, 2404484), (341, 2171792), (434, 1706408), (496, 1493107), (616, 1202242), (682, 1085896), (868, 853204), (1232, 601121), (1364, 542948), (1736, 426602), (2387, 310256), (2728, 271474), (3472, 213301), (4774, 155128), (5456, 135737), (9548, 77564), (19096, 38782), (19391, 38192)]