1948478532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23218

約数の個数: 144

約数和(自身を含む): 6213598272

約数和(自身を除く): 4265119740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 3003, 3234, 3822, 4004, 6006, 6468, 7007, 7644, 12012, 14014, 21021, 23173, 28028, 42042, 46346, 69519, 84084, 92692, 139038, 162211, 254903, 278076, 301249, 324422, 486633, 509806, 602498, 648844, 764709, 903747, 973266, 1019612, 1135477, 1204996, 1529418, 1784321, 1807494, 1946532, 2108743, 2270954, 3058836, 3313739, 3406431, 3568642, 3614988, 4217486, 4541908, 5352963, 6326229, 6627478, 6812862, 7137284, 8434972, 9941217, 10705926, 12490247, 12652458, 13254956, 13625724, 14761201, 19882434, 21411852, 23196173, 24980494, 25304916, 29522402, 37470741, 39764868, 44283603, 46392346, 49960988, 59044804, 69588519, 74941482, 88567206, 92784692, 139177038, 149882964, 162373211, 177134412, 278354076, 324746422, 487119633, 649492844, 974239266, 1948478532]

約数ペア:

[(1, 1948478532), (2, 974239266), (3, 649492844), (4, 487119633), (6, 324746422), (7, 278354076), (11, 177134412), (12, 162373211), (13, 149882964), (14, 139177038), (21, 92784692), (22, 88567206), (26, 74941482), (28, 69588519), (33, 59044804), (39, 49960988), (42, 46392346), (44, 44283603), (49, 39764868), (52, 37470741), (66, 29522402), (77, 25304916), (78, 24980494), (84, 23196173), (91, 21411852), (98, 19882434), (132, 14761201), (143, 13625724), (147, 13254956), (154, 12652458), (156, 12490247), (182, 10705926), (196, 9941217), (231, 8434972), (273, 7137284), (286, 6812862), (294, 6627478), (308, 6326229), (364, 5352963), (429, 4541908), (462, 4217486), (539, 3614988), (546, 3568642), (572, 3406431), (588, 3313739), (637, 3058836), (858, 2270954), (924, 2108743), (1001, 1946532), (1078, 1807494), (1092, 1784321), (1274, 1529418), (1617, 1204996), (1716, 1135477), (1911, 1019612), (2002, 973266), (2156, 903747), (2548, 764709), (3003, 648844), (3234, 602498), (3822, 509806), (4004, 486633), (6006, 324422), (6468, 301249), (7007, 278076), (7644, 254903), (12012, 162211), (14014, 139038), (21021, 92692), (23173, 84084), (28028, 69519), (42042, 46346)]