308887436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 637486080

約数和(自身を除く): 328598644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 307, 572, 614, 1228, 1759, 3377, 3518, 3991, 6754, 7036, 7982, 13508, 15964, 19349, 22867, 38698, 43901, 45734, 77396, 87802, 91468, 175604, 251537, 503074, 540013, 1006148, 1080026, 2160052, 5940143, 7020169, 11880286, 14040338, 23760572, 28080676, 77221859, 154443718, 308887436]

約数ペア:

[(1, 308887436), (2, 154443718), (4, 77221859), (11, 28080676), (13, 23760572), (22, 14040338), (26, 11880286), (44, 7020169), (52, 5940143), (143, 2160052), (286, 1080026), (307, 1006148), (572, 540013), (614, 503074), (1228, 251537), (1759, 175604), (3377, 91468), (3518, 87802), (3991, 77396), (6754, 45734), (7036, 43901), (7982, 38698), (13508, 22867), (15964, 19349)]