870836868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 2490808320

約数和(自身を除く): 1619971452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 71, 94, 99, 132, 141, 142, 188, 198, 213, 282, 284, 396, 423, 426, 517, 564, 639, 659, 781, 846, 852, 1034, 1278, 1318, 1551, 1562, 1692, 1977, 2068, 2343, 2556, 2636, 3102, 3124, 3337, 3954, 4653, 4686, 5931, 6204, 6674, 7029, 7249, 7908, 9306, 9372, 10011, 11862, 13348, 14058, 14498, 18612, 20022, 21747, 23724, 28116, 28996, 30033, 30973, 36707, 40044, 43494, 46789, 60066, 61946, 65241, 73414, 86988, 92919, 93578, 110121, 120132, 123892, 130482, 140367, 146828, 185838, 187156, 220242, 260964, 278757, 280734, 330363, 340703, 371676, 421101, 440484, 514679, 557514, 561468, 660726, 681406, 842202, 1022109, 1029358, 1115028, 1321452, 1362812, 1544037, 1684404, 2044218, 2058716, 2199083, 3066327, 3088074, 4088436, 4398166, 4632111, 6132654, 6176148, 6597249, 8796332, 9264222, 12265308, 13194498, 18528444, 19791747, 24189913, 26388996, 39583494, 48379826, 72569739, 79166988, 96759652, 145139478, 217709217, 290278956, 435418434, 870836868]

約数ペア:

[(1, 870836868), (2, 435418434), (3, 290278956), (4, 217709217), (6, 145139478), (9, 96759652), (11, 79166988), (12, 72569739), (18, 48379826), (22, 39583494), (33, 26388996), (36, 24189913), (44, 19791747), (47, 18528444), (66, 13194498), (71, 12265308), (94, 9264222), (99, 8796332), (132, 6597249), (141, 6176148), (142, 6132654), (188, 4632111), (198, 4398166), (213, 4088436), (282, 3088074), (284, 3066327), (396, 2199083), (423, 2058716), (426, 2044218), (517, 1684404), (564, 1544037), (639, 1362812), (659, 1321452), (781, 1115028), (846, 1029358), (852, 1022109), (1034, 842202), (1278, 681406), (1318, 660726), (1551, 561468), (1562, 557514), (1692, 514679), (1977, 440484), (2068, 421101), (2343, 371676), (2556, 340703), (2636, 330363), (3102, 280734), (3124, 278757), (3337, 260964), (3954, 220242), (4653, 187156), (4686, 185838), (5931, 146828), (6204, 140367), (6674, 130482), (7029, 123892), (7249, 120132), (7908, 110121), (9306, 93578), (9372, 92919), (10011, 86988), (11862, 73414), (13348, 65241), (14058, 61946), (14498, 60066), (18612, 46789), (20022, 43494), (21747, 40044), (23724, 36707), (28116, 30973), (28996, 30033)]