890281392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 240

約数和(自身を含む): 3144298752

約数和(自身を除く): 2254017360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 784, 858, 924, 1001, 1078, 1092, 1144, 1176, 1232, 1274, 1456, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2288, 2352, 2548, 2647, 3003, 3234, 3432, 3696, 3822, 4004, 4312, 4368, 5096, 5294, 6006, 6468, 6864, 7007, 7644, 7941, 8008, 8624, 10192, 10588, 12012, 12936, 14014, 15288, 15882, 16016, 18529, 21021, 21176, 24024, 25872, 28028, 29117, 30576, 31764, 34411, 37058, 42042, 42352, 48048, 55587, 56056, 58234, 63528, 68822, 74116, 84084, 87351, 103233, 111174, 112112, 116468, 127056, 129703, 137644, 148232, 168168, 174702, 203819, 206466, 222348, 232936, 240877, 259406, 275288, 296464, 336336, 349404, 378521, 389109, 407638, 412932, 444696, 465872, 481754, 518812, 550576, 611457, 698808, 722631, 757042, 778218, 815276, 825864, 889392, 963508, 1037624, 1135563, 1222914, 1397616, 1426733, 1445262, 1514084, 1556436, 1630552, 1651728, 1686139, 1927016, 2075248, 2271126, 2445828, 2649647, 2853466, 2890524, 3028168, 3112872, 3261104, 3372278, 3854032, 4280199, 4542252, 4891656, 5058417, 5299294, 5706932, 5781048, 6056336, 6225744, 6744556, 7948941, 8560398, 9084504, 9783312, 10116834, 10598588, 11413864, 11562096, 13489112, 15897882, 17120796, 18169008, 18547529, 20233668, 21197176, 22827728, 26978224, 31795764, 34241592, 37095058, 40467336, 42394352, 55642587, 63591528, 68483184, 74190116, 80934672, 111285174, 127183056, 148380232, 222570348, 296760464, 445140696, 890281392]

約数ペア:

[(1, 890281392), (2, 445140696), (3, 296760464), (4, 222570348), (6, 148380232), (7, 127183056), (8, 111285174), (11, 80934672), (12, 74190116), (13, 68483184), (14, 63591528), (16, 55642587), (21, 42394352), (22, 40467336), (24, 37095058), (26, 34241592), (28, 31795764), (33, 26978224), (39, 22827728), (42, 21197176), (44, 20233668), (48, 18547529), (49, 18169008), (52, 17120796), (56, 15897882), (66, 13489112), (77, 11562096), (78, 11413864), (84, 10598588), (88, 10116834), (91, 9783312), (98, 9084504), (104, 8560398), (112, 7948941), (132, 6744556), (143, 6225744), (147, 6056336), (154, 5781048), (156, 5706932), (168, 5299294), (176, 5058417), (182, 4891656), (196, 4542252), (208, 4280199), (231, 3854032), (264, 3372278), (273, 3261104), (286, 3112872), (294, 3028168), (308, 2890524), (312, 2853466), (336, 2649647), (364, 2445828), (392, 2271126), (429, 2075248), (462, 1927016), (528, 1686139), (539, 1651728), (546, 1630552), (572, 1556436), (588, 1514084), (616, 1445262), (624, 1426733), (637, 1397616), (728, 1222914), (784, 1135563), (858, 1037624), (924, 963508), (1001, 889392), (1078, 825864), (1092, 815276), (1144, 778218), (1176, 757042), (1232, 722631), (1274, 698808), (1456, 611457), (1617, 550576), (1716, 518812), (1848, 481754), (1911, 465872), (2002, 444696), (2156, 412932), (2184, 407638), (2288, 389109), (2352, 378521), (2548, 349404), (2647, 336336), (3003, 296464), (3234, 275288), (3432, 259406), (3696, 240877), (3822, 232936), (4004, 222348), (4312, 206466), (4368, 203819), (5096, 174702), (5294, 168168), (6006, 148232), (6468, 137644), (6864, 129703), (7007, 127056), (7644, 116468), (7941, 112112), (8008, 111174), (8624, 103233), (10192, 87351), (10588, 84084), (12012, 74116), (12936, 68822), (14014, 63528), (15288, 58234), (15882, 56056), (16016, 55587), (18529, 48048), (21021, 42352), (21176, 42042), (24024, 37058), (25872, 34411), (28028, 31764), (29117, 30576)]