636978592

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 1336414464

約数和(自身を除く): 699435872

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 61, 94, 106, 122, 131, 188, 212, 244, 262, 376, 424, 488, 524, 752, 848, 976, 1048, 1504, 1696, 1952, 2096, 2491, 2867, 3233, 4192, 4982, 5734, 6157, 6466, 6943, 7991, 9964, 11468, 12314, 12932, 13886, 15982, 19928, 22936, 24628, 25864, 27772, 31964, 39856, 45872, 49256, 51728, 55544, 63928, 79712, 91744, 98512, 103456, 111088, 127856, 151951, 197024, 222176, 255712, 303902, 326321, 375577, 423523, 607804, 652642, 751154, 847046, 1215608, 1305284, 1502308, 1694092, 2431216, 2610568, 3004616, 3388184, 4862432, 5221136, 6009232, 6776368, 10442272, 12018464, 13552736, 19905581, 39811162, 79622324, 159244648, 318489296, 636978592]

約数ペア:

[(1, 636978592), (2, 318489296), (4, 159244648), (8, 79622324), (16, 39811162), (32, 19905581), (47, 13552736), (53, 12018464), (61, 10442272), (94, 6776368), (106, 6009232), (122, 5221136), (131, 4862432), (188, 3388184), (212, 3004616), (244, 2610568), (262, 2431216), (376, 1694092), (424, 1502308), (488, 1305284), (524, 1215608), (752, 847046), (848, 751154), (976, 652642), (1048, 607804), (1504, 423523), (1696, 375577), (1952, 326321), (2096, 303902), (2491, 255712), (2867, 222176), (3233, 197024), (4192, 151951), (4982, 127856), (5734, 111088), (6157, 103456), (6466, 98512), (6943, 91744), (7991, 79712), (9964, 63928), (11468, 55544), (12314, 51728), (12932, 49256), (13886, 45872), (15982, 39856), (19928, 31964), (22936, 27772), (24628, 25864)]