389664768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 104

約数和(自身を含む): 1094317600

約数和(自身を除く): 704652832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1669, 1824, 2048, 2432, 3072, 3338, 3648, 4096, 4864, 5007, 6144, 6676, 7296, 9728, 10014, 12288, 13352, 14592, 19456, 20028, 26704, 29184, 31711, 38912, 40056, 53408, 58368, 63422, 77824, 80112, 95133, 106816, 116736, 126844, 160224, 190266, 213632, 233472, 253688, 320448, 380532, 427264, 507376, 640896, 761064, 854528, 1014752, 1281792, 1522128, 1709056, 2029504, 2563584, 3044256, 3418112, 4059008, 5127168, 6088512, 6836224, 8118016, 10254336, 12177024, 16236032, 20508672, 24354048, 32472064, 48708096, 64944128, 97416192, 129888256, 194832384, 389664768]

約数ペア:

[(1, 389664768), (2, 194832384), (3, 129888256), (4, 97416192), (6, 64944128), (8, 48708096), (12, 32472064), (16, 24354048), (19, 20508672), (24, 16236032), (32, 12177024), (38, 10254336), (48, 8118016), (57, 6836224), (64, 6088512), (76, 5127168), (96, 4059008), (114, 3418112), (128, 3044256), (152, 2563584), (192, 2029504), (228, 1709056), (256, 1522128), (304, 1281792), (384, 1014752), (456, 854528), (512, 761064), (608, 640896), (768, 507376), (912, 427264), (1024, 380532), (1216, 320448), (1536, 253688), (1669, 233472), (1824, 213632), (2048, 190266), (2432, 160224), (3072, 126844), (3338, 116736), (3648, 106816), (4096, 95133), (4864, 80112), (5007, 77824), (6144, 63422), (6676, 58368), (7296, 53408), (9728, 40056), (10014, 38912), (12288, 31711), (13352, 29184), (14592, 26704), (19456, 20028)]