1405218048

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 4071942336

約数和(自身を除く): 2666724288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 256, 291, 312, 384, 388, 416, 582, 624, 768, 776, 832, 1164, 1248, 1261, 1451, 1552, 1664, 2328, 2496, 2522, 2902, 3104, 3328, 3783, 4353, 4656, 4992, 5044, 5804, 6208, 7566, 8706, 9312, 9984, 10088, 11608, 12416, 15132, 17412, 18624, 18863, 20176, 23216, 24832, 30264, 34824, 37248, 37726, 40352, 46432, 56589, 60528, 69648, 74496, 75452, 80704, 92864, 113178, 121056, 139296, 140747, 150904, 161408, 185728, 226356, 242112, 278592, 281494, 301808, 322816, 371456, 422241, 452712, 484224, 557184, 562988, 603616, 844482, 905424, 968448, 1114368, 1125976, 1207232, 1688964, 1810848, 1829711, 2251952, 2414464, 3377928, 3621696, 3659422, 4503904, 4828928, 5489133, 6755856, 7243392, 7318844, 9007808, 10978266, 13511712, 14486784, 14637688, 18015616, 21956532, 27023424, 29275376, 36031232, 43913064, 54046848, 58550752, 87826128, 108093696, 117101504, 175652256, 234203008, 351304512, 468406016, 702609024, 1405218048]

約数ペア:

[(1, 1405218048), (2, 702609024), (3, 468406016), (4, 351304512), (6, 234203008), (8, 175652256), (12, 117101504), (13, 108093696), (16, 87826128), (24, 58550752), (26, 54046848), (32, 43913064), (39, 36031232), (48, 29275376), (52, 27023424), (64, 21956532), (78, 18015616), (96, 14637688), (97, 14486784), (104, 13511712), (128, 10978266), (156, 9007808), (192, 7318844), (194, 7243392), (208, 6755856), (256, 5489133), (291, 4828928), (312, 4503904), (384, 3659422), (388, 3621696), (416, 3377928), (582, 2414464), (624, 2251952), (768, 1829711), (776, 1810848), (832, 1688964), (1164, 1207232), (1248, 1125976), (1261, 1114368), (1451, 968448), (1552, 905424), (1664, 844482), (2328, 603616), (2496, 562988), (2522, 557184), (2902, 484224), (3104, 452712), (3328, 422241), (3783, 371456), (4353, 322816), (4656, 301808), (4992, 281494), (5044, 278592), (5804, 242112), (6208, 226356), (7566, 185728), (8706, 161408), (9312, 150904), (9984, 140747), (10088, 139296), (11608, 121056), (12416, 113178), (15132, 92864), (17412, 80704), (18624, 75452), (18863, 74496), (20176, 69648), (23216, 60528), (24832, 56589), (30264, 46432), (34824, 40352), (37248, 37726)]