2790036704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 6992594784

約数和(自身を除く): 4202558080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 961, 992, 997, 1456, 1612, 1736, 1922, 1994, 2821, 2912, 3224, 3472, 3844, 3988, 5642, 6448, 6727, 6944, 6979, 7688, 7976, 11284, 12493, 12896, 12961, 13454, 13958, 15376, 15952, 22568, 24986, 25922, 26908, 27916, 30752, 30907, 31904, 45136, 49972, 51844, 53816, 55832, 61814, 87451, 90272, 90727, 99944, 103688, 107632, 111664, 123628, 174902, 181454, 199888, 207376, 215264, 216349, 223328, 247256, 349804, 362908, 399776, 401791, 414752, 432698, 494512, 699608, 725816, 803582, 865396, 958117, 989024, 1399216, 1451632, 1607164, 1730792, 1916234, 2798432, 2812537, 2903264, 3214328, 3461584, 3832468, 5625074, 6428656, 6706819, 6923168, 7664936, 11250148, 12455521, 12857312, 13413638, 15329872, 22500296, 24911042, 26827276, 30659744, 45000592, 49822084, 53654552, 87188647, 90001184, 99644168, 107309104, 174377294, 199288336, 214618208, 348754588, 398576672, 697509176, 1395018352, 2790036704]

約数ペア:

[(1, 2790036704), (2, 1395018352), (4, 697509176), (7, 398576672), (8, 348754588), (13, 214618208), (14, 199288336), (16, 174377294), (26, 107309104), (28, 99644168), (31, 90001184), (32, 87188647), (52, 53654552), (56, 49822084), (62, 45000592), (91, 30659744), (104, 26827276), (112, 24911042), (124, 22500296), (182, 15329872), (208, 13413638), (217, 12857312), (224, 12455521), (248, 11250148), (364, 7664936), (403, 6923168), (416, 6706819), (434, 6428656), (496, 5625074), (728, 3832468), (806, 3461584), (868, 3214328), (961, 2903264), (992, 2812537), (997, 2798432), (1456, 1916234), (1612, 1730792), (1736, 1607164), (1922, 1451632), (1994, 1399216), (2821, 989024), (2912, 958117), (3224, 865396), (3472, 803582), (3844, 725816), (3988, 699608), (5642, 494512), (6448, 432698), (6727, 414752), (6944, 401791), (6979, 399776), (7688, 362908), (7976, 349804), (11284, 247256), (12493, 223328), (12896, 216349), (12961, 215264), (13454, 207376), (13958, 199888), (15376, 181454), (15952, 174902), (22568, 123628), (24986, 111664), (25922, 107632), (26908, 103688), (27916, 99944), (30752, 90727), (30907, 90272), (31904, 87451), (45136, 61814), (49972, 55832), (51844, 53816)]