8889488388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4922

約数の個数: 144

約数和(自身を含む): 25261891200

約数和(自身を除く): 16372402812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 89, 99, 106, 132, 159, 178, 198, 212, 267, 318, 356, 396, 477, 534, 583, 636, 801, 954, 979, 1068, 1166, 1602, 1749, 1908, 1958, 2332, 2937, 3204, 3498, 3916, 4717, 4759, 5247, 5874, 6996, 8811, 9434, 9518, 10494, 11748, 14151, 14277, 17622, 18868, 19036, 20988, 28302, 28554, 35244, 42453, 42831, 51887, 52349, 56604, 57108, 84906, 85662, 103774, 104698, 155661, 157047, 169812, 171324, 207548, 209396, 252227, 311322, 314094, 423551, 466983, 471141, 504454, 622644, 628188, 756681, 847102, 933966, 942282, 1008908, 1270653, 1513362, 1694204, 1867932, 1884564, 2270043, 2541306, 2774497, 3026724, 3811959, 4540086, 4659061, 5082612, 5548994, 7623918, 8323491, 9080172, 9318122, 11097988, 13977183, 15247836, 16646982, 18636244, 22448203, 24970473, 27954366, 33293964, 41931549, 44896406, 49940946, 55908732, 67344609, 83863098, 89792812, 99881892, 134689218, 167726196, 202033827, 246930233, 269378436, 404067654, 493860466, 740790699, 808135308, 987720932, 1481581398, 2222372097, 2963162796, 4444744194, 8889488388]

約数ペア:

[(1, 8889488388), (2, 4444744194), (3, 2963162796), (4, 2222372097), (6, 1481581398), (9, 987720932), (11, 808135308), (12, 740790699), (18, 493860466), (22, 404067654), (33, 269378436), (36, 246930233), (44, 202033827), (53, 167726196), (66, 134689218), (89, 99881892), (99, 89792812), (106, 83863098), (132, 67344609), (159, 55908732), (178, 49940946), (198, 44896406), (212, 41931549), (267, 33293964), (318, 27954366), (356, 24970473), (396, 22448203), (477, 18636244), (534, 16646982), (583, 15247836), (636, 13977183), (801, 11097988), (954, 9318122), (979, 9080172), (1068, 8323491), (1166, 7623918), (1602, 5548994), (1749, 5082612), (1908, 4659061), (1958, 4540086), (2332, 3811959), (2937, 3026724), (3204, 2774497), (3498, 2541306), (3916, 2270043), (4717, 1884564), (4759, 1867932), (5247, 1694204), (5874, 1513362), (6996, 1270653), (8811, 1008908), (9434, 942282), (9518, 933966), (10494, 847102), (11748, 756681), (14151, 628188), (14277, 622644), (17622, 504454), (18868, 471141), (19036, 466983), (20988, 423551), (28302, 314094), (28554, 311322), (35244, 252227), (42453, 209396), (42831, 207548), (51887, 171324), (52349, 169812), (56604, 157047), (57108, 155661), (84906, 104698), (85662, 103774)]