488530736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51839}}^1$

素因数の和:51897

約数の個数: 40

約数和(自身を含む): 1028505600

約数和(自身を除く): 539974864

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 51839, 103678, 207356, 414712, 829424, 984941, 1607009, 1969882, 3214018, 3939764, 6428036, 7879528, 12856072, 15759056, 25712144, 30533171, 61066342, 122132684, 244265368, 488530736]

約数ペア:

[(1, 488530736), (2, 244265368), (4, 122132684), (8, 61066342), (16, 30533171), (19, 25712144), (31, 15759056), (38, 12856072), (62, 7879528), (76, 6428036), (124, 3939764), (152, 3214018), (248, 1969882), (304, 1607009), (496, 984941), (589, 829424), (1178, 414712), (2356, 207356), (4712, 103678), (9424, 51839)]