220416696

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 674369280

約数和(自身を除く): 453952584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 37, 51, 62, 68, 72, 74, 93, 102, 111, 124, 136, 148, 153, 157, 186, 204, 222, 248, 279, 296, 306, 314, 333, 372, 408, 444, 471, 527, 558, 612, 628, 629, 666, 744, 888, 942, 1054, 1116, 1147, 1224, 1256, 1258, 1332, 1413, 1581, 1884, 1887, 2108, 2232, 2294, 2516, 2664, 2669, 2826, 3162, 3441, 3768, 3774, 4216, 4588, 4743, 4867, 5032, 5338, 5652, 5661, 5809, 6324, 6882, 7548, 8007, 9176, 9486, 9734, 10323, 10676, 11304, 11322, 11618, 12648, 13764, 14601, 15096, 16014, 17427, 18972, 19468, 19499, 20646, 21352, 22644, 23236, 24021, 27528, 29202, 32028, 34854, 37944, 38936, 38998, 41292, 43803, 45288, 46472, 48042, 52281, 58404, 58497, 64056, 69708, 77996, 82584, 82739, 87606, 96084, 98753, 104562, 116808, 116994, 139416, 155992, 165478, 175212, 175491, 180079, 192168, 197506, 209124, 233988, 248217, 296259, 330956, 350424, 350982, 360158, 395012, 418248, 467976, 496434, 540237, 592518, 661912, 701964, 720316, 744651, 790024, 888777, 992868, 1080474, 1185036, 1403928, 1440632, 1489302, 1620711, 1777554, 1985736, 2160948, 2370072, 2978604, 3061343, 3241422, 3555108, 4321896, 5957208, 6122686, 6482844, 7110216, 9184029, 12245372, 12965688, 18368058, 24490744, 27552087, 36736116, 55104174, 73472232, 110208348, 220416696]

約数ペア:

[(1, 220416696), (2, 110208348), (3, 73472232), (4, 55104174), (6, 36736116), (8, 27552087), (9, 24490744), (12, 18368058), (17, 12965688), (18, 12245372), (24, 9184029), (31, 7110216), (34, 6482844), (36, 6122686), (37, 5957208), (51, 4321896), (62, 3555108), (68, 3241422), (72, 3061343), (74, 2978604), (93, 2370072), (102, 2160948), (111, 1985736), (124, 1777554), (136, 1620711), (148, 1489302), (153, 1440632), (157, 1403928), (186, 1185036), (204, 1080474), (222, 992868), (248, 888777), (279, 790024), (296, 744651), (306, 720316), (314, 701964), (333, 661912), (372, 592518), (408, 540237), (444, 496434), (471, 467976), (527, 418248), (558, 395012), (612, 360158), (628, 350982), (629, 350424), (666, 330956), (744, 296259), (888, 248217), (942, 233988), (1054, 209124), (1116, 197506), (1147, 192168), (1224, 180079), (1256, 175491), (1258, 175212), (1332, 165478), (1413, 155992), (1581, 139416), (1884, 116994), (1887, 116808), (2108, 104562), (2232, 98753), (2294, 96084), (2516, 87606), (2664, 82739), (2669, 82584), (2826, 77996), (3162, 69708), (3441, 64056), (3768, 58497), (3774, 58404), (4216, 52281), (4588, 48042), (4743, 46472), (4867, 45288), (5032, 43803), (5338, 41292), (5652, 38998), (5661, 38936), (5809, 37944), (6324, 34854), (6882, 32028), (7548, 29202), (8007, 27528), (9176, 24021), (9486, 23236), (9734, 22644), (10323, 21352), (10676, 20646), (11304, 19499), (11322, 19468), (11618, 18972), (12648, 17427), (13764, 16014), (14601, 15096)]