240280516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 532186200

約数和(自身を除く): 291905684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 629, 833, 1036, 1258, 1666, 1813, 1949, 2516, 3332, 3626, 3898, 4403, 7252, 7796, 8806, 13643, 17612, 27286, 30821, 33133, 54572, 61642, 66266, 72113, 95501, 123284, 132532, 144226, 191002, 231931, 288452, 382004, 463862, 504791, 927724, 1009582, 1225921, 1623517, 2019164, 2451842, 3247034, 3533537, 4903684, 6494068, 7067074, 8581447, 14134148, 17162894, 34325788, 60070129, 120140258, 240280516]

約数ペア:

[(1, 240280516), (2, 120140258), (4, 60070129), (7, 34325788), (14, 17162894), (17, 14134148), (28, 8581447), (34, 7067074), (37, 6494068), (49, 4903684), (68, 3533537), (74, 3247034), (98, 2451842), (119, 2019164), (148, 1623517), (196, 1225921), (238, 1009582), (259, 927724), (476, 504791), (518, 463862), (629, 382004), (833, 288452), (1036, 231931), (1258, 191002), (1666, 144226), (1813, 132532), (1949, 123284), (2516, 95501), (3332, 72113), (3626, 66266), (3898, 61642), (4403, 54572), (7252, 33133), (7796, 30821), (8806, 27286), (13643, 17612)]