328777785

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 738017280

約数和(自身を除く): 409239495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 31, 35, 43, 45, 63, 81, 87, 93, 105, 129, 135, 145, 155, 189, 203, 215, 217, 243, 261, 279, 301, 315, 387, 405, 435, 465, 567, 609, 645, 651, 783, 837, 899, 903, 945, 1015, 1085, 1161, 1215, 1247, 1305, 1333, 1395, 1505, 1701, 1827, 1935, 1953, 2349, 2511, 2697, 2709, 2835, 3045, 3255, 3483, 3741, 3915, 3999, 4185, 4495, 4515, 5481, 5805, 5859, 6235, 6293, 6665, 7047, 7533, 8091, 8127, 8505, 8729, 9135, 9331, 9765, 10449, 11223, 11745, 11997, 12555, 13485, 13545, 16443, 17415, 17577, 18705, 18879, 19995, 24273, 24381, 26187, 27405, 27993, 29295, 31465, 33669, 35235, 35991, 37665, 38657, 40455, 40635, 43645, 46655, 49329, 52245, 52731, 56115, 56637, 59985, 72819, 73143, 78561, 82215, 83979, 87885, 94395, 101007, 107973, 115971, 121365, 121905, 130935, 139965, 168345, 169911, 179955, 193285, 218457, 235683, 246645, 251937, 263655, 270599, 283185, 303021, 323919, 347913, 364095, 365715, 392805, 419895, 505035, 509733, 539865, 579855, 707049, 755811, 811797, 849555, 1043739, 1092285, 1178415, 1259685, 1352995, 1515105, 1529199, 1619595, 1739565, 2121147, 2267433, 2435391, 2548665, 3131217, 3535245, 3779055, 4058985, 5218695, 7306173, 7645995, 9393651, 10605735, 11337165, 12176955, 15656085, 21918519, 36530865, 46968255, 65755557, 109592595, 328777785]

約数ペア:

[(1, 328777785), (3, 109592595), (5, 65755557), (7, 46968255), (9, 36530865), (15, 21918519), (21, 15656085), (27, 12176955), (29, 11337165), (31, 10605735), (35, 9393651), (43, 7645995), (45, 7306173), (63, 5218695), (81, 4058985), (87, 3779055), (93, 3535245), (105, 3131217), (129, 2548665), (135, 2435391), (145, 2267433), (155, 2121147), (189, 1739565), (203, 1619595), (215, 1529199), (217, 1515105), (243, 1352995), (261, 1259685), (279, 1178415), (301, 1092285), (315, 1043739), (387, 849555), (405, 811797), (435, 755811), (465, 707049), (567, 579855), (609, 539865), (645, 509733), (651, 505035), (783, 419895), (837, 392805), (899, 365715), (903, 364095), (945, 347913), (1015, 323919), (1085, 303021), (1161, 283185), (1215, 270599), (1247, 263655), (1305, 251937), (1333, 246645), (1395, 235683), (1505, 218457), (1701, 193285), (1827, 179955), (1935, 169911), (1953, 168345), (2349, 139965), (2511, 130935), (2697, 121905), (2709, 121365), (2835, 115971), (3045, 107973), (3255, 101007), (3483, 94395), (3741, 87885), (3915, 83979), (3999, 82215), (4185, 78561), (4495, 73143), (4515, 72819), (5481, 59985), (5805, 56637), (5859, 56115), (6235, 52731), (6293, 52245), (6665, 49329), (7047, 46655), (7533, 43645), (8091, 40635), (8127, 40455), (8505, 38657), (8729, 37665), (9135, 35991), (9331, 35235), (9765, 33669), (10449, 31465), (11223, 29295), (11745, 27993), (11997, 27405), (12555, 26187), (13485, 24381), (13545, 24273), (16443, 19995), (17415, 18879), (17577, 18705)]