861872544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 2654424864

約数和(自身を除く): 1792552320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 211, 234, 288, 312, 416, 422, 468, 624, 633, 844, 936, 1091, 1248, 1266, 1688, 1872, 1899, 2182, 2532, 2743, 3273, 3376, 3744, 3798, 4364, 5064, 5486, 6546, 6752, 7596, 8229, 8728, 9819, 10128, 10972, 13092, 14183, 15192, 16458, 17456, 19638, 20256, 21944, 24687, 26184, 28366, 30384, 32916, 34912, 39276, 42549, 43888, 49374, 52368, 56732, 60768, 65832, 78552, 85098, 87776, 98748, 104736, 113464, 127647, 131664, 157104, 170196, 197496, 226928, 230201, 255294, 263328, 314208, 340392, 394992, 453856, 460402, 510588, 680784, 690603, 789984, 920804, 1021176, 1361568, 1381206, 1841608, 2042352, 2071809, 2762412, 2992613, 3683216, 4084704, 4143618, 5524824, 5985226, 7366432, 8287236, 8977839, 11049648, 11970452, 16574472, 17955678, 22099296, 23940904, 26933517, 33148944, 35911356, 47881808, 53867034, 66297888, 71822712, 95763616, 107734068, 143645424, 215468136, 287290848, 430936272, 861872544]

約数ペア:

[(1, 861872544), (2, 430936272), (3, 287290848), (4, 215468136), (6, 143645424), (8, 107734068), (9, 95763616), (12, 71822712), (13, 66297888), (16, 53867034), (18, 47881808), (24, 35911356), (26, 33148944), (32, 26933517), (36, 23940904), (39, 22099296), (48, 17955678), (52, 16574472), (72, 11970452), (78, 11049648), (96, 8977839), (104, 8287236), (117, 7366432), (144, 5985226), (156, 5524824), (208, 4143618), (211, 4084704), (234, 3683216), (288, 2992613), (312, 2762412), (416, 2071809), (422, 2042352), (468, 1841608), (624, 1381206), (633, 1361568), (844, 1021176), (936, 920804), (1091, 789984), (1248, 690603), (1266, 680784), (1688, 510588), (1872, 460402), (1899, 453856), (2182, 394992), (2532, 340392), (2743, 314208), (3273, 263328), (3376, 255294), (3744, 230201), (3798, 226928), (4364, 197496), (5064, 170196), (5486, 157104), (6546, 131664), (6752, 127647), (7596, 113464), (8229, 104736), (8728, 98748), (9819, 87776), (10128, 85098), (10972, 78552), (13092, 65832), (14183, 60768), (15192, 56732), (16458, 52368), (17456, 49374), (19638, 43888), (20256, 42549), (21944, 39276), (24687, 34912), (26184, 32916), (28366, 30384)]