1889788848

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 4926768000

約数和(自身を除く): 3036979152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 307, 499, 514, 614, 771, 921, 998, 1028, 1228, 1497, 1542, 1842, 1996, 2056, 2456, 2994, 3084, 3684, 3992, 4112, 4912, 5988, 6168, 7368, 7984, 11976, 12336, 14736, 23952, 78899, 128243, 153193, 157798, 236697, 256486, 306386, 315596, 384729, 459579, 473394, 512972, 612772, 631192, 769458, 919158, 946788, 1025944, 1225544, 1262384, 1538916, 1838316, 1893576, 2051888, 2451088, 3077832, 3676632, 3787152, 6155664, 7353264, 39370601, 78741202, 118111803, 157482404, 236223606, 314964808, 472447212, 629929616, 944894424, 1889788848]

約数ペア:

[(1, 1889788848), (2, 944894424), (3, 629929616), (4, 472447212), (6, 314964808), (8, 236223606), (12, 157482404), (16, 118111803), (24, 78741202), (48, 39370601), (257, 7353264), (307, 6155664), (499, 3787152), (514, 3676632), (614, 3077832), (771, 2451088), (921, 2051888), (998, 1893576), (1028, 1838316), (1228, 1538916), (1497, 1262384), (1542, 1225544), (1842, 1025944), (1996, 946788), (2056, 919158), (2456, 769458), (2994, 631192), (3084, 612772), (3684, 512972), (3992, 473394), (4112, 459579), (4912, 384729), (5988, 315596), (6168, 306386), (7368, 256486), (7984, 236697), (11976, 157798), (12336, 153193), (14736, 128243), (23952, 78899)]