7209127548

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10399}}^1$

素因数の和:10557

約数の個数: 144

約数和(自身を含む): 21909888000

約数和(自身を除く): 14700760452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 131, 147, 189, 196, 252, 262, 294, 378, 393, 441, 524, 588, 756, 786, 882, 917, 1179, 1323, 1572, 1764, 1834, 2358, 2646, 2751, 3537, 3668, 4716, 5292, 5502, 6419, 7074, 8253, 10399, 11004, 12838, 14148, 16506, 19257, 20798, 24759, 25676, 31197, 33012, 38514, 41596, 49518, 57771, 62394, 72793, 77028, 93591, 99036, 115542, 124788, 145586, 173313, 187182, 218379, 231084, 280773, 291172, 346626, 374364, 436758, 509551, 561546, 655137, 693252, 873516, 1019102, 1123092, 1310274, 1362269, 1528653, 1965411, 2038204, 2620548, 2724538, 3057306, 3930822, 4086807, 4585959, 5449076, 6114612, 7861644, 8173614, 9171918, 9535883, 12260421, 13757877, 16347228, 18343836, 19071766, 24520842, 27515754, 28607649, 36781263, 38143532, 49041684, 55031508, 57215298, 66751181, 73562526, 85822947, 114430596, 133502362, 147125052, 171645894, 200253543, 257468841, 267004724, 343291788, 400507086, 514937682, 600760629, 801014172, 1029875364, 1201521258, 1802281887, 2403042516, 3604563774, 7209127548]

約数ペア:

[(1, 7209127548), (2, 3604563774), (3, 2403042516), (4, 1802281887), (6, 1201521258), (7, 1029875364), (9, 801014172), (12, 600760629), (14, 514937682), (18, 400507086), (21, 343291788), (27, 267004724), (28, 257468841), (36, 200253543), (42, 171645894), (49, 147125052), (54, 133502362), (63, 114430596), (84, 85822947), (98, 73562526), (108, 66751181), (126, 57215298), (131, 55031508), (147, 49041684), (189, 38143532), (196, 36781263), (252, 28607649), (262, 27515754), (294, 24520842), (378, 19071766), (393, 18343836), (441, 16347228), (524, 13757877), (588, 12260421), (756, 9535883), (786, 9171918), (882, 8173614), (917, 7861644), (1179, 6114612), (1323, 5449076), (1572, 4585959), (1764, 4086807), (1834, 3930822), (2358, 3057306), (2646, 2724538), (2751, 2620548), (3537, 2038204), (3668, 1965411), (4716, 1528653), (5292, 1362269), (5502, 1310274), (6419, 1123092), (7074, 1019102), (8253, 873516), (10399, 693252), (11004, 655137), (12838, 561546), (14148, 509551), (16506, 436758), (19257, 374364), (20798, 346626), (24759, 291172), (25676, 280773), (31197, 231084), (33012, 218379), (38514, 187182), (41596, 173313), (49518, 145586), (57771, 124788), (62394, 115542), (72793, 99036), (77028, 93591)]