639736056

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 1888326000

約数和(自身を除く): 1248589944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 59, 72, 81, 87, 108, 116, 118, 162, 174, 177, 216, 232, 236, 261, 324, 348, 354, 472, 522, 531, 577, 648, 696, 708, 783, 1044, 1062, 1154, 1416, 1566, 1593, 1711, 1731, 2088, 2124, 2308, 2349, 3132, 3186, 3422, 3462, 4248, 4616, 4698, 4779, 5133, 5193, 6264, 6372, 6844, 6924, 9396, 9558, 10266, 10386, 12744, 13688, 13848, 15399, 15579, 16733, 18792, 19116, 20532, 20772, 30798, 31158, 33466, 34043, 38232, 41064, 41544, 46197, 46737, 50199, 61596, 62316, 66932, 68086, 92394, 93474, 100398, 102129, 123192, 124632, 133864, 136172, 138591, 150597, 184788, 186948, 200796, 204258, 272344, 277182, 301194, 306387, 369576, 373896, 401592, 408516, 451791, 554364, 602388, 612774, 817032, 903582, 919161, 987247, 1108728, 1204776, 1225548, 1355373, 1807164, 1838322, 1974494, 2451096, 2710746, 2757483, 2961741, 3614328, 3676644, 3948988, 5421492, 5514966, 5923482, 7353288, 7897976, 8885223, 10842984, 11029932, 11846964, 17770446, 22059864, 23693928, 26655669, 35540892, 53311338, 71081784, 79967007, 106622676, 159934014, 213245352, 319868028, 639736056]

約数ペア:

[(1, 639736056), (2, 319868028), (3, 213245352), (4, 159934014), (6, 106622676), (8, 79967007), (9, 71081784), (12, 53311338), (18, 35540892), (24, 26655669), (27, 23693928), (29, 22059864), (36, 17770446), (54, 11846964), (58, 11029932), (59, 10842984), (72, 8885223), (81, 7897976), (87, 7353288), (108, 5923482), (116, 5514966), (118, 5421492), (162, 3948988), (174, 3676644), (177, 3614328), (216, 2961741), (232, 2757483), (236, 2710746), (261, 2451096), (324, 1974494), (348, 1838322), (354, 1807164), (472, 1355373), (522, 1225548), (531, 1204776), (577, 1108728), (648, 987247), (696, 919161), (708, 903582), (783, 817032), (1044, 612774), (1062, 602388), (1154, 554364), (1416, 451791), (1566, 408516), (1593, 401592), (1711, 373896), (1731, 369576), (2088, 306387), (2124, 301194), (2308, 277182), (2349, 272344), (3132, 204258), (3186, 200796), (3422, 186948), (3462, 184788), (4248, 150597), (4616, 138591), (4698, 136172), (4779, 133864), (5133, 124632), (5193, 123192), (6264, 102129), (6372, 100398), (6844, 93474), (6924, 92394), (9396, 68086), (9558, 66932), (10266, 62316), (10386, 61596), (12744, 50199), (13688, 46737), (13848, 46197), (15399, 41544), (15579, 41064), (16733, 38232), (18792, 34043), (19116, 33466), (20532, 31158), (20772, 30798)]