815931144

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 160

約数和(自身を含む): 2665872000

約数和(自身を除く): 1849940856

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, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1176, 1323, 1372, 1512, 1764, 2058, 2268, 2646, 2744, 3087, 3528, 3671, 3969, 4116, 4536, 5292, 6174, 7342, 7938, 8232, 9261, 10584, 11013, 12348, 14684, 15876, 18522, 22026, 24696, 25697, 27783, 29368, 31752, 33039, 37044, 44052, 51394, 55566, 66078, 74088, 77091, 88104, 99117, 102788, 111132, 132156, 154182, 179879, 198234, 205576, 222264, 231273, 264312, 297351, 308364, 359758, 396468, 462546, 539637, 594702, 616728, 693819, 719516, 792936, 925092, 1079274, 1189404, 1259153, 1387638, 1439032, 1618911, 1850184, 2081457, 2158548, 2378808, 2518306, 2775276, 3237822, 3777459, 4162914, 4317096, 4856733, 5036612, 5550552, 6475644, 7554918, 8325828, 9713466, 10073224, 11332377, 12951288, 14570199, 15109836, 16651656, 19426932, 22664754, 29140398, 30219672, 33997131, 38853864, 45329508, 58280796, 67994262, 90659016, 101991393, 116561592, 135988524, 203982786, 271977048, 407965572, 815931144]

約数ペア:

[(1, 815931144), (2, 407965572), (3, 271977048), (4, 203982786), (6, 135988524), (7, 116561592), (8, 101991393), (9, 90659016), (12, 67994262), (14, 58280796), (18, 45329508), (21, 38853864), (24, 33997131), (27, 30219672), (28, 29140398), (36, 22664754), (42, 19426932), (49, 16651656), (54, 15109836), (56, 14570199), (63, 12951288), (72, 11332377), (81, 10073224), (84, 9713466), (98, 8325828), (108, 7554918), (126, 6475644), (147, 5550552), (162, 5036612), (168, 4856733), (189, 4317096), (196, 4162914), (216, 3777459), (252, 3237822), (294, 2775276), (324, 2518306), (343, 2378808), (378, 2158548), (392, 2081457), (441, 1850184), (504, 1618911), (567, 1439032), (588, 1387638), (648, 1259153), (686, 1189404), (756, 1079274), (882, 925092), (1029, 792936), (1134, 719516), (1176, 693819), (1323, 616728), (1372, 594702), (1512, 539637), (1764, 462546), (2058, 396468), (2268, 359758), (2646, 308364), (2744, 297351), (3087, 264312), (3528, 231273), (3671, 222264), (3969, 205576), (4116, 198234), (4536, 179879), (5292, 154182), (6174, 132156), (7342, 111132), (7938, 102788), (8232, 99117), (9261, 88104), (10584, 77091), (11013, 74088), (12348, 66078), (14684, 55566), (15876, 51394), (18522, 44052), (22026, 37044), (24696, 33039), (25697, 31752), (27783, 29368)]