425656728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 1390435200

約数和(自身を除く): 964778472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 131, 147, 168, 189, 196, 216, 252, 262, 294, 307, 378, 392, 393, 441, 504, 524, 588, 614, 756, 786, 882, 917, 921, 1048, 1176, 1179, 1228, 1323, 1512, 1572, 1764, 1834, 1842, 2149, 2358, 2456, 2646, 2751, 2763, 3144, 3528, 3537, 3668, 3684, 4298, 4716, 5292, 5502, 5526, 6419, 6447, 7074, 7336, 7368, 8253, 8289, 8596, 9432, 10584, 11004, 11052, 12838, 12894, 14148, 15043, 16506, 16578, 17192, 19257, 19341, 22008, 22104, 24759, 25676, 25788, 28296, 30086, 33012, 33156, 38514, 38682, 40217, 45129, 49518, 51352, 51576, 57771, 58023, 60172, 66024, 66312, 77028, 77364, 80434, 90258, 99036, 115542, 116046, 120344, 120651, 135387, 154056, 154728, 160868, 173313, 180516, 198072, 231084, 232092, 241302, 270774, 281519, 321736, 346626, 361032, 361953, 406161, 462168, 464184, 482604, 541548, 563038, 693252, 723906, 812322, 844557, 965208, 1083096, 1085859, 1126076, 1386504, 1447812, 1624644, 1689114, 1970633, 2171718, 2252152, 2533671, 2895624, 3249288, 3378228, 3941266, 4343436, 5067342, 5911899, 6756456, 7601013, 7882532, 8686872, 10134684, 11823798, 15202026, 15765064, 17735697, 20269368, 23647596, 30404052, 35471394, 47295192, 53207091, 60808104, 70942788, 106414182, 141885576, 212828364, 425656728]

約数ペア:

[(1, 425656728), (2, 212828364), (3, 141885576), (4, 106414182), (6, 70942788), (7, 60808104), (8, 53207091), (9, 47295192), (12, 35471394), (14, 30404052), (18, 23647596), (21, 20269368), (24, 17735697), (27, 15765064), (28, 15202026), (36, 11823798), (42, 10134684), (49, 8686872), (54, 7882532), (56, 7601013), (63, 6756456), (72, 5911899), (84, 5067342), (98, 4343436), (108, 3941266), (126, 3378228), (131, 3249288), (147, 2895624), (168, 2533671), (189, 2252152), (196, 2171718), (216, 1970633), (252, 1689114), (262, 1624644), (294, 1447812), (307, 1386504), (378, 1126076), (392, 1085859), (393, 1083096), (441, 965208), (504, 844557), (524, 812322), (588, 723906), (614, 693252), (756, 563038), (786, 541548), (882, 482604), (917, 464184), (921, 462168), (1048, 406161), (1176, 361953), (1179, 361032), (1228, 346626), (1323, 321736), (1512, 281519), (1572, 270774), (1764, 241302), (1834, 232092), (1842, 231084), (2149, 198072), (2358, 180516), (2456, 173313), (2646, 160868), (2751, 154728), (2763, 154056), (3144, 135387), (3528, 120651), (3537, 120344), (3668, 116046), (3684, 115542), (4298, 99036), (4716, 90258), (5292, 80434), (5502, 77364), (5526, 77028), (6419, 66312), (6447, 66024), (7074, 60172), (7336, 58023), (7368, 57771), (8253, 51576), (8289, 51352), (8596, 49518), (9432, 45129), (10584, 40217), (11004, 38682), (11052, 38514), (12838, 33156), (12894, 33012), (14148, 30086), (15043, 28296), (16506, 25788), (16578, 25676), (17192, 24759), (19257, 22104), (19341, 22008)]