1339193768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38921}}^1$

素因数の和:38978

約数の個数: 64

約数和(自身を含む): 3026574720

約数和(自身を除く): 1687380952

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 3128, 4301, 8602, 17204, 34408, 38921, 77842, 155684, 311368, 428131, 661657, 856262, 895183, 1323314, 1712524, 1790366, 2646628, 3425048, 3580732, 5293256, 7161464, 7278227, 9847013, 14556454, 15218111, 19694026, 29112908, 30436222, 39388052, 58225816, 60872444, 78776104, 121744888, 167399221, 334798442, 669596884, 1339193768]

約数ペア:

[(1, 1339193768), (2, 669596884), (4, 334798442), (8, 167399221), (11, 121744888), (17, 78776104), (22, 60872444), (23, 58225816), (34, 39388052), (44, 30436222), (46, 29112908), (68, 19694026), (88, 15218111), (92, 14556454), (136, 9847013), (184, 7278227), (187, 7161464), (253, 5293256), (374, 3580732), (391, 3425048), (506, 2646628), (748, 1790366), (782, 1712524), (1012, 1323314), (1496, 895183), (1564, 856262), (2024, 661657), (3128, 428131), (4301, 311368), (8602, 155684), (17204, 77842), (34408, 38921)]