315122192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 810614784

約数和(自身を除く): 495492592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 37, 44, 56, 62, 74, 77, 88, 112, 124, 148, 154, 176, 217, 223, 248, 259, 296, 308, 341, 407, 434, 446, 496, 518, 592, 616, 682, 814, 868, 892, 1036, 1147, 1232, 1364, 1561, 1628, 1736, 1784, 2072, 2294, 2387, 2453, 2728, 2849, 3122, 3256, 3472, 3568, 4144, 4588, 4774, 4906, 5456, 5698, 6244, 6512, 6913, 8029, 8251, 9176, 9548, 9812, 11396, 12488, 12617, 13826, 16058, 16502, 17171, 18352, 19096, 19624, 22792, 24976, 25234, 27652, 32116, 33004, 34342, 38192, 39248, 45584, 48391, 50468, 55304, 57757, 64232, 66008, 68684, 76043, 88319, 90761, 96782, 100936, 110608, 115514, 128464, 132016, 137368, 152086, 176638, 181522, 193564, 201872, 231028, 255781, 274736, 304172, 353276, 363044, 387128, 462056, 511562, 532301, 608344, 635327, 706552, 726088, 774256, 924112, 1023124, 1064602, 1216688, 1270654, 1413104, 1452176, 1790467, 2046248, 2129204, 2541308, 2813591, 3580934, 4092496, 4258408, 5082616, 5627182, 7161868, 8516816, 10165232, 11254364, 14323736, 19695137, 22508728, 28647472, 39390274, 45017456, 78780548, 157561096, 315122192]

約数ペア:

[(1, 315122192), (2, 157561096), (4, 78780548), (7, 45017456), (8, 39390274), (11, 28647472), (14, 22508728), (16, 19695137), (22, 14323736), (28, 11254364), (31, 10165232), (37, 8516816), (44, 7161868), (56, 5627182), (62, 5082616), (74, 4258408), (77, 4092496), (88, 3580934), (112, 2813591), (124, 2541308), (148, 2129204), (154, 2046248), (176, 1790467), (217, 1452176), (223, 1413104), (248, 1270654), (259, 1216688), (296, 1064602), (308, 1023124), (341, 924112), (407, 774256), (434, 726088), (446, 706552), (496, 635327), (518, 608344), (592, 532301), (616, 511562), (682, 462056), (814, 387128), (868, 363044), (892, 353276), (1036, 304172), (1147, 274736), (1232, 255781), (1364, 231028), (1561, 201872), (1628, 193564), (1736, 181522), (1784, 176638), (2072, 152086), (2294, 137368), (2387, 132016), (2453, 128464), (2728, 115514), (2849, 110608), (3122, 100936), (3256, 96782), (3472, 90761), (3568, 88319), (4144, 76043), (4588, 68684), (4774, 66008), (4906, 64232), (5456, 57757), (5698, 55304), (6244, 50468), (6512, 48391), (6913, 45584), (8029, 39248), (8251, 38192), (9176, 34342), (9548, 33004), (9812, 32116), (11396, 27652), (12488, 25234), (12617, 24976), (13826, 22792), (16058, 19624), (16502, 19096), (17171, 18352)]