215441072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5698

約数の個数: 80

約数和(自身を含む): 537298944

約数和(自身を除く): 321857872

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, 5641, 9548, 11282, 19096, 22564, 38192, 39487, 45128, 62051, 78974, 90256, 124102, 157948, 174871, 248204, 315896, 349742, 434357, 496408, 631792, 699484, 868714, 992816, 1224097, 1398968, 1737428, 1923581, 2448194, 2797936, 3474856, 3847162, 4896388, 6949712, 7694324, 9792776, 13465067, 15388648, 19585552, 26930134, 30777296, 53860268, 107720536, 215441072]

約数ペア:

[(1, 215441072), (2, 107720536), (4, 53860268), (7, 30777296), (8, 26930134), (11, 19585552), (14, 15388648), (16, 13465067), (22, 9792776), (28, 7694324), (31, 6949712), (44, 4896388), (56, 3847162), (62, 3474856), (77, 2797936), (88, 2448194), (112, 1923581), (124, 1737428), (154, 1398968), (176, 1224097), (217, 992816), (248, 868714), (308, 699484), (341, 631792), (434, 496408), (496, 434357), (616, 349742), (682, 315896), (868, 248204), (1232, 174871), (1364, 157948), (1736, 124102), (2387, 90256), (2728, 78974), (3472, 62051), (4774, 45128), (5456, 39487), (5641, 38192), (9548, 22564), (11282, 19096)]