2149979076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4254

約数の個数: 108

約数和(自身を含む): 6343908480

約数和(自身を除く): 4193929404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 311, 441, 588, 622, 882, 933, 1244, 1764, 1866, 2177, 2799, 3732, 3919, 4354, 5598, 6531, 7838, 8708, 11196, 11757, 13062, 15239, 15676, 19593, 23514, 26124, 27433, 30478, 35271, 39186, 45717, 47028, 54866, 60956, 70542, 78372, 82299, 91434, 109732, 137151, 141084, 164598, 182868, 192031, 246897, 274302, 329196, 384062, 493794, 548604, 576093, 768124, 987588, 1152186, 1218809, 1728279, 2304372, 2437618, 3456558, 3656427, 4875236, 6913116, 7312854, 8531663, 10969281, 14625708, 17063326, 21938562, 25594989, 34126652, 43877124, 51189978, 59721641, 76784967, 102379956, 119443282, 153569934, 179164923, 238886564, 307139868, 358329846, 537494769, 716659692, 1074989538, 2149979076]

約数ペア:

[(1, 2149979076), (2, 1074989538), (3, 716659692), (4, 537494769), (6, 358329846), (7, 307139868), (9, 238886564), (12, 179164923), (14, 153569934), (18, 119443282), (21, 102379956), (28, 76784967), (36, 59721641), (42, 51189978), (49, 43877124), (63, 34126652), (84, 25594989), (98, 21938562), (126, 17063326), (147, 14625708), (196, 10969281), (252, 8531663), (294, 7312854), (311, 6913116), (441, 4875236), (588, 3656427), (622, 3456558), (882, 2437618), (933, 2304372), (1244, 1728279), (1764, 1218809), (1866, 1152186), (2177, 987588), (2799, 768124), (3732, 576093), (3919, 548604), (4354, 493794), (5598, 384062), (6531, 329196), (7838, 274302), (8708, 246897), (11196, 192031), (11757, 182868), (13062, 164598), (15239, 141084), (15676, 137151), (19593, 109732), (23514, 91434), (26124, 82299), (27433, 78372), (30478, 70542), (35271, 60956), (39186, 54866), (45717, 47028)]