1898751492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 5432132160

約数和(自身を除く): 3533380668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 83, 99, 123, 132, 164, 166, 198, 246, 249, 332, 369, 396, 451, 492, 498, 738, 747, 902, 913, 996, 1353, 1409, 1476, 1494, 1804, 1826, 2706, 2739, 2818, 2988, 3403, 3652, 4059, 4227, 5412, 5478, 5636, 6806, 8118, 8217, 8454, 10209, 10956, 12681, 13612, 15499, 16236, 16434, 16908, 20418, 25362, 30627, 30998, 32868, 37433, 40836, 46497, 50724, 57769, 61254, 61996, 74866, 92994, 112299, 115538, 116947, 122508, 139491, 149732, 173307, 185988, 224598, 231076, 233894, 278982, 336897, 346614, 350841, 449196, 467788, 519921, 557964, 635459, 673794, 693228, 701682, 1039842, 1052523, 1270918, 1286417, 1347588, 1403364, 1906377, 2079684, 2105046, 2541836, 2572834, 3812754, 3859251, 4210092, 4794827, 5145668, 5719131, 7625508, 7718502, 9589654, 11438262, 11577753, 14384481, 15437004, 19179308, 22876524, 23155506, 28768962, 43153443, 46311012, 52743097, 57537924, 86306886, 105486194, 158229291, 172613772, 210972388, 316458582, 474687873, 632917164, 949375746, 1898751492]

約数ペア:

[(1, 1898751492), (2, 949375746), (3, 632917164), (4, 474687873), (6, 316458582), (9, 210972388), (11, 172613772), (12, 158229291), (18, 105486194), (22, 86306886), (33, 57537924), (36, 52743097), (41, 46311012), (44, 43153443), (66, 28768962), (82, 23155506), (83, 22876524), (99, 19179308), (123, 15437004), (132, 14384481), (164, 11577753), (166, 11438262), (198, 9589654), (246, 7718502), (249, 7625508), (332, 5719131), (369, 5145668), (396, 4794827), (451, 4210092), (492, 3859251), (498, 3812754), (738, 2572834), (747, 2541836), (902, 2105046), (913, 2079684), (996, 1906377), (1353, 1403364), (1409, 1347588), (1476, 1286417), (1494, 1270918), (1804, 1052523), (1826, 1039842), (2706, 701682), (2739, 693228), (2818, 673794), (2988, 635459), (3403, 557964), (3652, 519921), (4059, 467788), (4227, 449196), (5412, 350841), (5478, 346614), (5636, 336897), (6806, 278982), (8118, 233894), (8217, 231076), (8454, 224598), (10209, 185988), (10956, 173307), (12681, 149732), (13612, 139491), (15499, 122508), (16236, 116947), (16434, 115538), (16908, 112299), (20418, 92994), (25362, 74866), (30627, 61996), (30998, 61254), (32868, 57769), (37433, 50724), (40836, 46497)]