855637812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 2420046720

約数和(自身を除く): 1564408908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 89, 92, 102, 138, 153, 178, 204, 207, 267, 276, 306, 356, 391, 414, 534, 612, 683, 782, 801, 828, 1068, 1173, 1366, 1513, 1564, 1602, 2047, 2049, 2346, 2732, 3026, 3204, 3519, 4094, 4098, 4539, 4692, 6052, 6141, 6147, 7038, 8188, 8196, 9078, 11611, 12282, 12294, 13617, 14076, 15709, 18156, 18423, 23222, 24564, 24588, 27234, 31418, 34799, 34833, 36846, 46444, 47127, 54468, 60787, 62836, 69598, 69666, 73692, 94254, 104397, 104499, 121574, 139196, 139332, 141381, 182361, 188508, 208794, 208998, 243148, 267053, 282762, 313191, 364722, 417588, 417996, 534106, 547083, 565524, 626382, 729444, 801159, 1033379, 1068212, 1094166, 1252764, 1398101, 1602318, 2066758, 2188332, 2403477, 2796202, 3100137, 3204636, 4133516, 4194303, 4806954, 5592404, 6200274, 8388606, 9300411, 9613908, 12400548, 12582909, 16777212, 18600822, 23767717, 25165818, 37201644, 47535434, 50331636, 71303151, 95070868, 142606302, 213909453, 285212604, 427818906, 855637812]

約数ペア:

[(1, 855637812), (2, 427818906), (3, 285212604), (4, 213909453), (6, 142606302), (9, 95070868), (12, 71303151), (17, 50331636), (18, 47535434), (23, 37201644), (34, 25165818), (36, 23767717), (46, 18600822), (51, 16777212), (68, 12582909), (69, 12400548), (89, 9613908), (92, 9300411), (102, 8388606), (138, 6200274), (153, 5592404), (178, 4806954), (204, 4194303), (207, 4133516), (267, 3204636), (276, 3100137), (306, 2796202), (356, 2403477), (391, 2188332), (414, 2066758), (534, 1602318), (612, 1398101), (683, 1252764), (782, 1094166), (801, 1068212), (828, 1033379), (1068, 801159), (1173, 729444), (1366, 626382), (1513, 565524), (1564, 547083), (1602, 534106), (2047, 417996), (2049, 417588), (2346, 364722), (2732, 313191), (3026, 282762), (3204, 267053), (3519, 243148), (4094, 208998), (4098, 208794), (4539, 188508), (4692, 182361), (6052, 141381), (6141, 139332), (6147, 139196), (7038, 121574), (8188, 104499), (8196, 104397), (9078, 94254), (11611, 73692), (12282, 69666), (12294, 69598), (13617, 62836), (14076, 60787), (15709, 54468), (18156, 47127), (18423, 46444), (23222, 36846), (24564, 34833), (24588, 34799), (27234, 31418)]