6656004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 18258240

約数和(自身を除く): 11602236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 263, 333, 342, 444, 526, 666, 684, 703, 789, 1052, 1332, 1406, 1578, 2109, 2367, 2812, 3156, 4218, 4734, 4997, 6327, 8436, 9468, 9731, 9994, 12654, 14991, 19462, 19988, 25308, 29193, 29982, 38924, 44973, 58386, 59964, 87579, 89946, 116772, 175158, 179892, 184889, 350316, 369778, 554667, 739556, 1109334, 1664001, 2218668, 3328002, 6656004]

約数ペア:

[(1, 6656004), (2, 3328002), (3, 2218668), (4, 1664001), (6, 1109334), (9, 739556), (12, 554667), (18, 369778), (19, 350316), (36, 184889), (37, 179892), (38, 175158), (57, 116772), (74, 89946), (76, 87579), (111, 59964), (114, 58386), (148, 44973), (171, 38924), (222, 29982), (228, 29193), (263, 25308), (333, 19988), (342, 19462), (444, 14991), (526, 12654), (666, 9994), (684, 9731), (703, 9468), (789, 8436), (1052, 6327), (1332, 4997), (1406, 4734), (1578, 4218), (2109, 3156), (2367, 2812)]