256935936

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 497854464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 71, 76, 93, 96, 114, 124, 128, 142, 152, 186, 192, 213, 228, 248, 256, 284, 304, 372, 384, 426, 456, 496, 512, 568, 589, 608, 744, 768, 852, 912, 992, 1024, 1136, 1178, 1216, 1349, 1488, 1536, 1704, 1767, 1824, 1984, 2048, 2201, 2272, 2356, 2432, 2698, 2976, 3072, 3408, 3534, 3648, 3968, 4047, 4402, 4544, 4712, 4864, 5396, 5952, 6144, 6603, 6816, 7068, 7296, 7936, 8094, 8804, 9088, 9424, 9728, 10792, 11904, 13206, 13632, 14136, 14592, 15872, 16188, 17608, 18176, 18848, 19456, 21584, 23808, 26412, 27264, 28272, 29184, 31744, 32376, 35216, 36352, 37696, 38912, 41819, 43168, 47616, 52824, 54528, 56544, 58368, 63488, 64752, 70432, 72704, 75392, 83638, 86336, 95232, 105648, 109056, 113088, 116736, 125457, 129504, 140864, 145408, 150784, 167276, 172672, 190464, 211296, 218112, 226176, 250914, 259008, 281728, 301568, 334552, 345344, 422592, 436224, 452352, 501828, 518016, 563456, 603136, 669104, 690688, 845184, 904704, 1003656, 1036032, 1126912, 1206272, 1338208, 1381376, 1690368, 1809408, 2007312, 2072064, 2253824, 2676416, 2762752, 3380736, 3618816, 4014624, 4144128, 4507648, 5352832, 6761472, 8029248, 8288256, 10705664, 13522944, 16058496, 21411328, 32116992, 42822656, 64233984, 85645312, 128467968, 256935936]

約数ペア:

[(1, 256935936), (2, 128467968), (3, 85645312), (4, 64233984), (6, 42822656), (8, 32116992), (12, 21411328), (16, 16058496), (19, 13522944), (24, 10705664), (31, 8288256), (32, 8029248), (38, 6761472), (48, 5352832), (57, 4507648), (62, 4144128), (64, 4014624), (71, 3618816), (76, 3380736), (93, 2762752), (96, 2676416), (114, 2253824), (124, 2072064), (128, 2007312), (142, 1809408), (152, 1690368), (186, 1381376), (192, 1338208), (213, 1206272), (228, 1126912), (248, 1036032), (256, 1003656), (284, 904704), (304, 845184), (372, 690688), (384, 669104), (426, 603136), (456, 563456), (496, 518016), (512, 501828), (568, 452352), (589, 436224), (608, 422592), (744, 345344), (768, 334552), (852, 301568), (912, 281728), (992, 259008), (1024, 250914), (1136, 226176), (1178, 218112), (1216, 211296), (1349, 190464), (1488, 172672), (1536, 167276), (1704, 150784), (1767, 145408), (1824, 140864), (1984, 129504), (2048, 125457), (2201, 116736), (2272, 113088), (2356, 109056), (2432, 105648), (2698, 95232), (2976, 86336), (3072, 83638), (3408, 75392), (3534, 72704), (3648, 70432), (3968, 64752), (4047, 63488), (4402, 58368), (4544, 56544), (4712, 54528), (4864, 52824), (5396, 47616), (5952, 43168), (6144, 41819), (6603, 38912), (6816, 37696), (7068, 36352), (7296, 35216), (7936, 32376), (8094, 31744), (8804, 29184), (9088, 28272), (9424, 27264), (9728, 26412), (10792, 23808), (11904, 21584), (13206, 19456), (13632, 18848), (14136, 18176), (14592, 17608), (15872, 16188)]