290176152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2621}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 830649600

約数和(自身を除く): 540473448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 659, 1318, 1977, 2621, 2636, 3954, 4613, 5242, 5272, 7863, 7908, 9226, 10484, 13839, 15726, 15816, 18347, 18452, 20968, 27678, 31452, 36694, 36904, 55041, 55356, 62904, 73388, 110082, 110712, 146776, 220164, 440328, 1727239, 3454478, 5181717, 6908956, 10363434, 12090673, 13817912, 20726868, 24181346, 36272019, 41453736, 48362692, 72544038, 96725384, 145088076, 290176152]

約数ペア:

[(1, 290176152), (2, 145088076), (3, 96725384), (4, 72544038), (6, 48362692), (7, 41453736), (8, 36272019), (12, 24181346), (14, 20726868), (21, 13817912), (24, 12090673), (28, 10363434), (42, 6908956), (56, 5181717), (84, 3454478), (168, 1727239), (659, 440328), (1318, 220164), (1977, 146776), (2621, 110712), (2636, 110082), (3954, 73388), (4613, 62904), (5242, 55356), (5272, 55041), (7863, 36904), (7908, 36694), (9226, 31452), (10484, 27678), (13839, 20968), (15726, 18452), (15816, 18347)]