245536984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23447}}^1$

素因数の和:23488

約数の個数: 64

約数和(自身を含む): 607772160

約数和(自身を除く): 362235176

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 23447, 46894, 93788, 164129, 187576, 257917, 328258, 398599, 515834, 656516, 797198, 1031668, 1313032, 1594396, 1805419, 2063336, 2790193, 3188792, 3610838, 4384589, 5580386, 7221676, 8769178, 11160772, 14443352, 17538356, 22321544, 30692123, 35076712, 61384246, 122768492, 245536984]

約数ペア:

[(1, 245536984), (2, 122768492), (4, 61384246), (7, 35076712), (8, 30692123), (11, 22321544), (14, 17538356), (17, 14443352), (22, 11160772), (28, 8769178), (34, 7221676), (44, 5580386), (56, 4384589), (68, 3610838), (77, 3188792), (88, 2790193), (119, 2063336), (136, 1805419), (154, 1594396), (187, 1313032), (238, 1031668), (308, 797198), (374, 656516), (476, 515834), (616, 398599), (748, 328258), (952, 257917), (1309, 187576), (1496, 164129), (2618, 93788), (5236, 46894), (10472, 23447)]