639587561088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11369}}^1\times {\mathrm{20929}}^1$

素因数の和:32322

約数の個数: 128

約数和(自身を含む): 1941868656000

約数和(自身を除く): 1302281094912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 11369, 20929, 22738, 34107, 41858, 45476, 62787, 68214, 79583, 83716, 90952, 125574, 136428, 146503, 159166, 167432, 181904, 238749, 251148, 272856, 293006, 318332, 334864, 363808, 439509, 477498, 502296, 545712, 586012, 636664, 669728, 727616, 879018, 954996, 1004592, 1091424, 1172024, 1273328, 1339456, 1455232, 1758036, 1909992, 2009184, 2182848, 2344048, 2546656, 2678912, 3516072, 3819984, 4018368, 4365696, 4688096, 5093312, 7032144, 7639968, 8036736, 9376192, 10186624, 14064288, 15279936, 18752384, 28128576, 30559872, 56257152, 237941801, 475883602, 713825403, 951767204, 1427650806, 1665592607, 1903534408, 2855301612, 3331185214, 3807068816, 4996777821, 5710603224, 6662370428, 7614137632, 9993555642, 11421206448, 13324740856, 15228275264, 19987111284, 22842412896, 26649481712, 30456550528, 39974222568, 45684825792, 53298963424, 79948445136, 91369651584, 106597926848, 159896890272, 213195853696, 319793780544, 639587561088]

約数ペア:

[(1, 639587561088), (2, 319793780544), (3, 213195853696), (4, 159896890272), (6, 106597926848), (7, 91369651584), (8, 79948445136), (12, 53298963424), (14, 45684825792), (16, 39974222568), (21, 30456550528), (24, 26649481712), (28, 22842412896), (32, 19987111284), (42, 15228275264), (48, 13324740856), (56, 11421206448), (64, 9993555642), (84, 7614137632), (96, 6662370428), (112, 5710603224), (128, 4996777821), (168, 3807068816), (192, 3331185214), (224, 2855301612), (336, 1903534408), (384, 1665592607), (448, 1427650806), (672, 951767204), (896, 713825403), (1344, 475883602), (2688, 237941801), (11369, 56257152), (20929, 30559872), (22738, 28128576), (34107, 18752384), (41858, 15279936), (45476, 14064288), (62787, 10186624), (68214, 9376192), (79583, 8036736), (83716, 7639968), (90952, 7032144), (125574, 5093312), (136428, 4688096), (146503, 4365696), (159166, 4018368), (167432, 3819984), (181904, 3516072), (238749, 2678912), (251148, 2546656), (272856, 2344048), (293006, 2182848), (318332, 2009184), (334864, 1909992), (363808, 1758036), (439509, 1455232), (477498, 1339456), (502296, 1273328), (545712, 1172024), (586012, 1091424), (636664, 1004592), (669728, 954996), (727616, 879018)]