855031171284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{2172799}}^1$

素因数の和:2173469

約数の個数: 72

約数和(自身を含む): 2292025881600

約数和(自身を除く): 1436994710316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 643, 1286, 1929, 2572, 3858, 5787, 7716, 10931, 11574, 21862, 23148, 32793, 43724, 65586, 98379, 131172, 196758, 393516, 2172799, 4345598, 6518397, 8691196, 13036794, 19555191, 26073588, 36937583, 39110382, 73875166, 78220764, 110812749, 147750332, 221625498, 332438247, 443250996, 664876494, 1329752988, 1397109757, 2794219514, 4191329271, 5588439028, 8382658542, 12573987813, 16765317084, 23750865869, 25147975626, 47501731738, 50295951252, 71252597607, 95003463476, 142505195214, 213757792821, 285010390428, 427515585642, 855031171284]

約数ペア:

[(1, 855031171284), (2, 427515585642), (3, 285010390428), (4, 213757792821), (6, 142505195214), (9, 95003463476), (12, 71252597607), (17, 50295951252), (18, 47501731738), (34, 25147975626), (36, 23750865869), (51, 16765317084), (68, 12573987813), (102, 8382658542), (153, 5588439028), (204, 4191329271), (306, 2794219514), (612, 1397109757), (643, 1329752988), (1286, 664876494), (1929, 443250996), (2572, 332438247), (3858, 221625498), (5787, 147750332), (7716, 110812749), (10931, 78220764), (11574, 73875166), (21862, 39110382), (23148, 36937583), (32793, 26073588), (43724, 19555191), (65586, 13036794), (98379, 8691196), (131172, 6518397), (196758, 4345598), (393516, 2172799)]