260237459888

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1\times {\mathrm{16693}}^1$

素因数の和:18094

約数の個数: 80

約数和(自身を含む): 582016944960

約数和(自身を除く): 321779485072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1277, 1526, 1744, 2554, 3052, 5108, 6104, 8939, 10216, 12208, 16693, 17878, 20432, 33386, 35756, 66772, 71512, 116851, 133544, 139193, 143024, 233702, 267088, 278386, 467404, 556772, 934808, 974351, 1113544, 1819537, 1869616, 1948702, 2227088, 3639074, 3897404, 7278148, 7794808, 12736759, 14556296, 15589616, 21316961, 25473518, 29112592, 42633922, 50947036, 85267844, 101894072, 149218727, 170535688, 203788144, 298437454, 341071376, 596874908, 1193749816, 2323548749, 2387499632, 4647097498, 9294194996, 16264841243, 18588389992, 32529682486, 37176779984, 65059364972, 130118729944, 260237459888]

約数ペア:

[(1, 260237459888), (2, 130118729944), (4, 65059364972), (7, 37176779984), (8, 32529682486), (14, 18588389992), (16, 16264841243), (28, 9294194996), (56, 4647097498), (109, 2387499632), (112, 2323548749), (218, 1193749816), (436, 596874908), (763, 341071376), (872, 298437454), (1277, 203788144), (1526, 170535688), (1744, 149218727), (2554, 101894072), (3052, 85267844), (5108, 50947036), (6104, 42633922), (8939, 29112592), (10216, 25473518), (12208, 21316961), (16693, 15589616), (17878, 14556296), (20432, 12736759), (33386, 7794808), (35756, 7278148), (66772, 3897404), (71512, 3639074), (116851, 2227088), (133544, 1948702), (139193, 1869616), (143024, 1819537), (233702, 1113544), (267088, 974351), (278386, 934808), (467404, 556772)]