291396924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 939386448

約数和(自身を除く): 647989524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 97, 98, 117, 126, 131, 147, 156, 182, 194, 196, 234, 252, 262, 273, 291, 294, 364, 388, 393, 441, 468, 524, 546, 582, 588, 637, 679, 786, 819, 873, 882, 917, 1092, 1164, 1179, 1261, 1274, 1358, 1572, 1638, 1703, 1746, 1764, 1834, 1911, 2037, 2358, 2522, 2548, 2716, 2751, 3276, 3406, 3492, 3668, 3783, 3822, 4074, 4716, 4753, 5044, 5109, 5502, 5733, 6111, 6419, 6812, 7566, 7644, 8148, 8253, 8827, 9506, 10218, 11004, 11349, 11466, 11921, 12222, 12707, 12838, 14259, 15132, 15327, 16506, 17654, 19012, 19257, 20436, 22698, 22932, 23842, 24444, 25414, 25676, 26481, 28518, 30654, 33012, 35308, 35763, 38121, 38514, 42777, 45396, 47684, 50828, 52962, 57036, 57771, 61308, 61789, 71526, 76242, 77028, 79443, 83447, 85554, 88949, 105924, 107289, 114363, 115542, 123578, 143052, 152484, 158886, 165191, 166894, 171108, 177898, 185367, 214578, 228726, 231084, 247156, 250341, 266847, 317772, 330382, 333788, 355796, 370734, 429156, 457452, 495573, 500682, 533694, 556101, 622643, 660764, 741468, 751023, 800541, 991146, 1001364, 1067388, 1112202, 1156337, 1245286, 1486719, 1502046, 1601082, 1867929, 1982292, 2224404, 2312674, 2490572, 2973438, 3004092, 3202164, 3469011, 3735858, 4625348, 5603787, 5946876, 6938022, 7471716, 8094359, 10407033, 11207574, 13876044, 16188718, 20814066, 22415148, 24283077, 32377436, 41628132, 48566154, 72849231, 97132308, 145698462, 291396924]

約数ペア:

[(1, 291396924), (2, 145698462), (3, 97132308), (4, 72849231), (6, 48566154), (7, 41628132), (9, 32377436), (12, 24283077), (13, 22415148), (14, 20814066), (18, 16188718), (21, 13876044), (26, 11207574), (28, 10407033), (36, 8094359), (39, 7471716), (42, 6938022), (49, 5946876), (52, 5603787), (63, 4625348), (78, 3735858), (84, 3469011), (91, 3202164), (97, 3004092), (98, 2973438), (117, 2490572), (126, 2312674), (131, 2224404), (147, 1982292), (156, 1867929), (182, 1601082), (194, 1502046), (196, 1486719), (234, 1245286), (252, 1156337), (262, 1112202), (273, 1067388), (291, 1001364), (294, 991146), (364, 800541), (388, 751023), (393, 741468), (441, 660764), (468, 622643), (524, 556101), (546, 533694), (582, 500682), (588, 495573), (637, 457452), (679, 429156), (786, 370734), (819, 355796), (873, 333788), (882, 330382), (917, 317772), (1092, 266847), (1164, 250341), (1179, 247156), (1261, 231084), (1274, 228726), (1358, 214578), (1572, 185367), (1638, 177898), (1703, 171108), (1746, 166894), (1764, 165191), (1834, 158886), (1911, 152484), (2037, 143052), (2358, 123578), (2522, 115542), (2548, 114363), (2716, 107289), (2751, 105924), (3276, 88949), (3406, 85554), (3492, 83447), (3668, 79443), (3783, 77028), (3822, 76242), (4074, 71526), (4716, 61789), (4753, 61308), (5044, 57771), (5109, 57036), (5502, 52962), (5733, 50828), (6111, 47684), (6419, 45396), (6812, 42777), (7566, 38514), (7644, 38121), (8148, 35763), (8253, 35308), (8827, 33012), (9506, 30654), (10218, 28518), (11004, 26481), (11349, 25676), (11466, 25414), (11921, 24444), (12222, 23842), (12707, 22932), (12838, 22698), (14259, 20436), (15132, 19257), (15327, 19012), (16506, 17654)]