858997608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 2520672000

約数和(自身を除く): 1661674392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 109, 122, 168, 183, 218, 244, 327, 366, 427, 436, 488, 654, 732, 763, 769, 854, 872, 1281, 1308, 1464, 1526, 1538, 1708, 2289, 2307, 2562, 2616, 3052, 3076, 3416, 4578, 4614, 5124, 5383, 6104, 6152, 6649, 9156, 9228, 10248, 10766, 13298, 16149, 18312, 18456, 19947, 21532, 26596, 32298, 39894, 43064, 46543, 46909, 53192, 64596, 79788, 83821, 93086, 93818, 129192, 139629, 140727, 159576, 167642, 186172, 187636, 251463, 279258, 281454, 328363, 335284, 372344, 375272, 502926, 558516, 562908, 586747, 656726, 670568, 985089, 1005852, 1117032, 1125816, 1173494, 1313452, 1760241, 1970178, 2011704, 2346988, 2626904, 3520482, 3940356, 4693976, 5113081, 7040964, 7880712, 10226162, 14081928, 15339243, 20452324, 30678486, 35791567, 40904648, 61356972, 71583134, 107374701, 122713944, 143166268, 214749402, 286332536, 429498804, 858997608]

約数ペア:

[(1, 858997608), (2, 429498804), (3, 286332536), (4, 214749402), (6, 143166268), (7, 122713944), (8, 107374701), (12, 71583134), (14, 61356972), (21, 40904648), (24, 35791567), (28, 30678486), (42, 20452324), (56, 15339243), (61, 14081928), (84, 10226162), (109, 7880712), (122, 7040964), (168, 5113081), (183, 4693976), (218, 3940356), (244, 3520482), (327, 2626904), (366, 2346988), (427, 2011704), (436, 1970178), (488, 1760241), (654, 1313452), (732, 1173494), (763, 1125816), (769, 1117032), (854, 1005852), (872, 985089), (1281, 670568), (1308, 656726), (1464, 586747), (1526, 562908), (1538, 558516), (1708, 502926), (2289, 375272), (2307, 372344), (2562, 335284), (2616, 328363), (3052, 281454), (3076, 279258), (3416, 251463), (4578, 187636), (4614, 186172), (5124, 167642), (5383, 159576), (6104, 140727), (6152, 139629), (6649, 129192), (9156, 93818), (9228, 93086), (10248, 83821), (10766, 79788), (13298, 64596), (16149, 53192), (18312, 46909), (18456, 46543), (19947, 43064), (21532, 39894), (26596, 32298)]