389967216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 1110786048

約数和(自身を除く): 720818832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 71, 102, 106, 127, 136, 142, 159, 204, 212, 213, 254, 272, 284, 318, 381, 408, 424, 426, 508, 568, 636, 762, 816, 848, 852, 901, 1016, 1136, 1207, 1272, 1524, 1704, 1802, 2032, 2159, 2414, 2544, 2703, 3048, 3408, 3604, 3621, 3763, 4318, 4828, 5406, 6096, 6477, 6731, 7208, 7242, 7526, 8636, 9017, 9656, 10812, 11289, 12954, 13462, 14416, 14484, 15052, 17272, 18034, 19312, 20193, 21624, 22578, 25908, 26924, 27051, 28968, 30104, 34544, 36068, 40386, 43248, 45156, 51816, 53848, 54102, 57936, 60208, 63971, 72136, 80772, 90312, 103632, 107696, 108204, 114427, 127942, 144272, 153289, 161544, 180624, 191913, 216408, 228854, 255884, 306578, 323088, 343281, 383826, 432816, 457708, 459867, 477901, 511768, 613156, 686562, 767652, 915416, 919734, 955802, 1023536, 1226312, 1373124, 1433703, 1535304, 1830832, 1839468, 1911604, 2452624, 2746248, 2867406, 3070608, 3678936, 3823208, 5492496, 5734812, 7357872, 7646416, 8124317, 11469624, 16248634, 22939248, 24372951, 32497268, 48745902, 64994536, 97491804, 129989072, 194983608, 389967216]

約数ペア:

[(1, 389967216), (2, 194983608), (3, 129989072), (4, 97491804), (6, 64994536), (8, 48745902), (12, 32497268), (16, 24372951), (17, 22939248), (24, 16248634), (34, 11469624), (48, 8124317), (51, 7646416), (53, 7357872), (68, 5734812), (71, 5492496), (102, 3823208), (106, 3678936), (127, 3070608), (136, 2867406), (142, 2746248), (159, 2452624), (204, 1911604), (212, 1839468), (213, 1830832), (254, 1535304), (272, 1433703), (284, 1373124), (318, 1226312), (381, 1023536), (408, 955802), (424, 919734), (426, 915416), (508, 767652), (568, 686562), (636, 613156), (762, 511768), (816, 477901), (848, 459867), (852, 457708), (901, 432816), (1016, 383826), (1136, 343281), (1207, 323088), (1272, 306578), (1524, 255884), (1704, 228854), (1802, 216408), (2032, 191913), (2159, 180624), (2414, 161544), (2544, 153289), (2703, 144272), (3048, 127942), (3408, 114427), (3604, 108204), (3621, 107696), (3763, 103632), (4318, 90312), (4828, 80772), (5406, 72136), (6096, 63971), (6477, 60208), (6731, 57936), (7208, 54102), (7242, 53848), (7526, 51816), (8636, 45156), (9017, 43248), (9656, 40386), (10812, 36068), (11289, 34544), (12954, 30104), (13462, 28968), (14416, 27051), (14484, 26924), (15052, 25908), (17272, 22578), (18034, 21624), (19312, 20193)]