1914543288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4273}}^1$

素因数の和:4426

約数の個数: 144

約数和(自身を含む): 6080705280

約数和(自身を除く): 4166161992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 127, 147, 168, 196, 252, 254, 294, 381, 392, 441, 504, 508, 588, 762, 882, 889, 1016, 1143, 1176, 1524, 1764, 1778, 2286, 2667, 3048, 3528, 3556, 4273, 4572, 5334, 6223, 7112, 8001, 8546, 9144, 10668, 12446, 12819, 16002, 17092, 18669, 21336, 24892, 25638, 29911, 32004, 34184, 37338, 38457, 49784, 51276, 56007, 59822, 64008, 74676, 76914, 89733, 102552, 112014, 119644, 149352, 153828, 179466, 209377, 224028, 239288, 269199, 307656, 358932, 418754, 448056, 538398, 542671, 628131, 717864, 837508, 1076796, 1085342, 1256262, 1628013, 1675016, 1884393, 2153592, 2170684, 2512524, 3256026, 3768786, 3798697, 4341368, 4884039, 5025048, 6512052, 7537572, 7597394, 9768078, 11396091, 13024104, 15075144, 15194788, 19536156, 22792182, 26590879, 30389576, 34188273, 39072312, 45584364, 53181758, 68376546, 79772637, 91168728, 106363516, 136753092, 159545274, 212727032, 239317911, 273506184, 319090548, 478635822, 638181096, 957271644, 1914543288]

約数ペア:

[(1, 1914543288), (2, 957271644), (3, 638181096), (4, 478635822), (6, 319090548), (7, 273506184), (8, 239317911), (9, 212727032), (12, 159545274), (14, 136753092), (18, 106363516), (21, 91168728), (24, 79772637), (28, 68376546), (36, 53181758), (42, 45584364), (49, 39072312), (56, 34188273), (63, 30389576), (72, 26590879), (84, 22792182), (98, 19536156), (126, 15194788), (127, 15075144), (147, 13024104), (168, 11396091), (196, 9768078), (252, 7597394), (254, 7537572), (294, 6512052), (381, 5025048), (392, 4884039), (441, 4341368), (504, 3798697), (508, 3768786), (588, 3256026), (762, 2512524), (882, 2170684), (889, 2153592), (1016, 1884393), (1143, 1675016), (1176, 1628013), (1524, 1256262), (1764, 1085342), (1778, 1076796), (2286, 837508), (2667, 717864), (3048, 628131), (3528, 542671), (3556, 538398), (4273, 448056), (4572, 418754), (5334, 358932), (6223, 307656), (7112, 269199), (8001, 239288), (8546, 224028), (9144, 209377), (10668, 179466), (12446, 153828), (12819, 149352), (16002, 119644), (17092, 112014), (18669, 102552), (21336, 89733), (24892, 76914), (25638, 74676), (29911, 64008), (32004, 59822), (34184, 56007), (37338, 51276), (38457, 49784)]