216804984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 613370880

約数和(自身を除く): 396565896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 101, 132, 141, 173, 188, 202, 264, 282, 303, 346, 376, 404, 517, 519, 564, 606, 692, 808, 1034, 1038, 1111, 1128, 1212, 1384, 1551, 1903, 2068, 2076, 2222, 2424, 3102, 3333, 3806, 4136, 4152, 4444, 4747, 5709, 6204, 6666, 7612, 8131, 8888, 9494, 11418, 12408, 13332, 14241, 15224, 16262, 17473, 18988, 22836, 24393, 26664, 28482, 32524, 34946, 37976, 45672, 48786, 52217, 52419, 56964, 65048, 69892, 89441, 97572, 104434, 104838, 113928, 139784, 156651, 178882, 192203, 195144, 208868, 209676, 268323, 313302, 357764, 384406, 417736, 419352, 536646, 576609, 626604, 715528, 768812, 821231, 1073292, 1153218, 1253208, 1537624, 1642462, 2146584, 2306436, 2463693, 3284924, 4612872, 4927386, 6569848, 9033541, 9854772, 18067082, 19709544, 27100623, 36134164, 54201246, 72268328, 108402492, 216804984]

約数ペア:

[(1, 216804984), (2, 108402492), (3, 72268328), (4, 54201246), (6, 36134164), (8, 27100623), (11, 19709544), (12, 18067082), (22, 9854772), (24, 9033541), (33, 6569848), (44, 4927386), (47, 4612872), (66, 3284924), (88, 2463693), (94, 2306436), (101, 2146584), (132, 1642462), (141, 1537624), (173, 1253208), (188, 1153218), (202, 1073292), (264, 821231), (282, 768812), (303, 715528), (346, 626604), (376, 576609), (404, 536646), (517, 419352), (519, 417736), (564, 384406), (606, 357764), (692, 313302), (808, 268323), (1034, 209676), (1038, 208868), (1111, 195144), (1128, 192203), (1212, 178882), (1384, 156651), (1551, 139784), (1903, 113928), (2068, 104838), (2076, 104434), (2222, 97572), (2424, 89441), (3102, 69892), (3333, 65048), (3806, 56964), (4136, 52419), (4152, 52217), (4444, 48786), (4747, 45672), (5709, 37976), (6204, 34946), (6666, 32524), (7612, 28482), (8131, 26664), (8888, 24393), (9494, 22836), (11418, 18988), (12408, 17473), (13332, 16262), (14241, 15224)]