345152512

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 88

約数和(自身を含む): 726308352

約数和(自身を除く): 381155840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 131, 166, 248, 256, 262, 332, 496, 512, 524, 664, 992, 1024, 1048, 1328, 1984, 2096, 2573, 2656, 3968, 4061, 4192, 5146, 5312, 7936, 8122, 8384, 10292, 10624, 10873, 15872, 16244, 16768, 20584, 21248, 21746, 31744, 32488, 33536, 41168, 42496, 43492, 64976, 67072, 82336, 84992, 86984, 129952, 134144, 164672, 173968, 259904, 329344, 337063, 347936, 519808, 658688, 674126, 695872, 1039616, 1317376, 1348252, 1391744, 2079232, 2634752, 2696504, 2783488, 4158464, 5393008, 5566976, 10786016, 11133952, 21572032, 43144064, 86288128, 172576256, 345152512]

約数ペア:

[(1, 345152512), (2, 172576256), (4, 86288128), (8, 43144064), (16, 21572032), (31, 11133952), (32, 10786016), (62, 5566976), (64, 5393008), (83, 4158464), (124, 2783488), (128, 2696504), (131, 2634752), (166, 2079232), (248, 1391744), (256, 1348252), (262, 1317376), (332, 1039616), (496, 695872), (512, 674126), (524, 658688), (664, 519808), (992, 347936), (1024, 337063), (1048, 329344), (1328, 259904), (1984, 173968), (2096, 164672), (2573, 134144), (2656, 129952), (3968, 86984), (4061, 84992), (4192, 82336), (5146, 67072), (5312, 64976), (7936, 43492), (8122, 42496), (8384, 41168), (10292, 33536), (10624, 32488), (10873, 31744), (15872, 21746), (16244, 21248), (16768, 20584)]