728004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 1863680

約数和(自身を除く): 1135676

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 103, 114, 124, 186, 206, 228, 309, 372, 412, 589, 618, 1178, 1236, 1767, 1957, 2356, 3193, 3534, 3914, 5871, 6386, 7068, 7828, 9579, 11742, 12772, 19158, 23484, 38316, 60667, 121334, 182001, 242668, 364002, 728004]

約数ペア:

[(1, 728004), (2, 364002), (3, 242668), (4, 182001), (6, 121334), (12, 60667), (19, 38316), (31, 23484), (38, 19158), (57, 12772), (62, 11742), (76, 9579), (93, 7828), (103, 7068), (114, 6386), (124, 5871), (186, 3914), (206, 3534), (228, 3193), (309, 2356), (372, 1957), (412, 1767), (589, 1236), (618, 1178)]