815977968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 2481778656

約数和(自身を除く): 1665800688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 61, 68, 78, 97, 102, 104, 122, 136, 156, 169, 183, 194, 204, 208, 221, 244, 272, 291, 312, 338, 366, 388, 408, 442, 488, 507, 582, 624, 663, 676, 732, 776, 793, 816, 884, 976, 1014, 1037, 1164, 1261, 1326, 1352, 1464, 1552, 1586, 1649, 1768, 2028, 2074, 2328, 2379, 2522, 2652, 2704, 2873, 2928, 3111, 3172, 3298, 3536, 3783, 4056, 4148, 4656, 4758, 4947, 5044, 5304, 5746, 5917, 6222, 6344, 6596, 7566, 8112, 8296, 8619, 9516, 9894, 10088, 10309, 10608, 11492, 11834, 12444, 12688, 13192, 13481, 15132, 16393, 16592, 17238, 17751, 19032, 19788, 20176, 20618, 21437, 22984, 23668, 24888, 26384, 26962, 30264, 30927, 32786, 34476, 35502, 38064, 39576, 40443, 41236, 42874, 45968, 47336, 49179, 49776, 53924, 60528, 61854, 64311, 65572, 68952, 71004, 76921, 79152, 80886, 82472, 85748, 94672, 98358, 100589, 107848, 123708, 128622, 131144, 137904, 142008, 153842, 161772, 164944, 171496, 175253, 196716, 201178, 215696, 230763, 247416, 257244, 262288, 278681, 284016, 301767, 307684, 323544, 342992, 350506, 393432, 402356, 461526, 494832, 514488, 525759, 557362, 603534, 615368, 647088, 701012, 786864, 804712, 836043, 923052, 999973, 1028976, 1051518, 1114724, 1207068, 1230736, 1307657, 1402024, 1609424, 1672086, 1846104, 1999946, 2103036, 2229448, 2414136, 2615314, 2804048, 2999919, 3344172, 3692208, 3922971, 3999892, 4206072, 4458896, 4828272, 5230628, 5999838, 6688344, 7845942, 7999784, 8412144, 10461256, 11999676, 13376688, 15691884, 15999568, 16999541, 20922512, 23999352, 31383768, 33999082, 47998704, 50998623, 62767536, 67998164, 101997246, 135996328, 203994492, 271992656, 407988984, 815977968]

約数ペア:

[(1, 815977968), (2, 407988984), (3, 271992656), (4, 203994492), (6, 135996328), (8, 101997246), (12, 67998164), (13, 62767536), (16, 50998623), (17, 47998704), (24, 33999082), (26, 31383768), (34, 23999352), (39, 20922512), (48, 16999541), (51, 15999568), (52, 15691884), (61, 13376688), (68, 11999676), (78, 10461256), (97, 8412144), (102, 7999784), (104, 7845942), (122, 6688344), (136, 5999838), (156, 5230628), (169, 4828272), (183, 4458896), (194, 4206072), (204, 3999892), (208, 3922971), (221, 3692208), (244, 3344172), (272, 2999919), (291, 2804048), (312, 2615314), (338, 2414136), (366, 2229448), (388, 2103036), (408, 1999946), (442, 1846104), (488, 1672086), (507, 1609424), (582, 1402024), (624, 1307657), (663, 1230736), (676, 1207068), (732, 1114724), (776, 1051518), (793, 1028976), (816, 999973), (884, 923052), (976, 836043), (1014, 804712), (1037, 786864), (1164, 701012), (1261, 647088), (1326, 615368), (1352, 603534), (1464, 557362), (1552, 525759), (1586, 514488), (1649, 494832), (1768, 461526), (2028, 402356), (2074, 393432), (2328, 350506), (2379, 342992), (2522, 323544), (2652, 307684), (2704, 301767), (2873, 284016), (2928, 278681), (3111, 262288), (3172, 257244), (3298, 247416), (3536, 230763), (3783, 215696), (4056, 201178), (4148, 196716), (4656, 175253), (4758, 171496), (4947, 164944), (5044, 161772), (5304, 153842), (5746, 142008), (5917, 137904), (6222, 131144), (6344, 128622), (6596, 123708), (7566, 107848), (8112, 100589), (8296, 98358), (8619, 94672), (9516, 85748), (9894, 82472), (10088, 80886), (10309, 79152), (10608, 76921), (11492, 71004), (11834, 68952), (12444, 65572), (12688, 64311), (13192, 61854), (13481, 60528), (15132, 53924), (16393, 49776), (16592, 49179), (17238, 47336), (17751, 45968), (19032, 42874), (19788, 41236), (20176, 40443), (20618, 39576), (21437, 38064), (22984, 35502), (23668, 34476), (24888, 32786), (26384, 30927), (26962, 30264)]