290804924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 592220160

約数和(自身を除く): 301415236

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 67, 68, 71, 116, 124, 134, 142, 268, 284, 493, 527, 899, 986, 1054, 1139, 1207, 1798, 1943, 1972, 2059, 2077, 2108, 2201, 2278, 2414, 3596, 3886, 4118, 4154, 4402, 4556, 4757, 4828, 7772, 8236, 8308, 8804, 9514, 15283, 19028, 30566, 33031, 35003, 35309, 37417, 60233, 61132, 63829, 66062, 70006, 70618, 74834, 80869, 120466, 127658, 132124, 137953, 140012, 141236, 147467, 149668, 161738, 240932, 255316, 275906, 294934, 323476, 551812, 589868, 1023961, 1085093, 2047922, 2170186, 2345201, 2506939, 4095844, 4276543, 4340372, 4690402, 5013878, 8553086, 9380804, 10027756, 17106172, 72701231, 145402462, 290804924]

約数ペア:

[(1, 290804924), (2, 145402462), (4, 72701231), (17, 17106172), (29, 10027756), (31, 9380804), (34, 8553086), (58, 5013878), (62, 4690402), (67, 4340372), (68, 4276543), (71, 4095844), (116, 2506939), (124, 2345201), (134, 2170186), (142, 2047922), (268, 1085093), (284, 1023961), (493, 589868), (527, 551812), (899, 323476), (986, 294934), (1054, 275906), (1139, 255316), (1207, 240932), (1798, 161738), (1943, 149668), (1972, 147467), (2059, 141236), (2077, 140012), (2108, 137953), (2201, 132124), (2278, 127658), (2414, 120466), (3596, 80869), (3886, 74834), (4118, 70618), (4154, 70006), (4402, 66062), (4556, 63829), (4757, 61132), (4828, 60233), (7772, 37417), (8236, 35309), (8308, 35003), (8804, 33031), (9514, 30566), (15283, 19028)]