642930816

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8058

約数の個数: 128

約数和(自身を含む): 1961337600

約数和(自身を除く): 1318406784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2508, 3344, 3648, 4224, 5016, 6688, 7296, 8011, 10032, 13376, 16022, 20064, 24033, 26752, 32044, 40128, 48066, 64088, 80256, 88121, 96132, 128176, 152209, 176242, 192264, 256352, 264363, 304418, 352484, 384528, 456627, 512704, 528726, 608836, 704968, 769056, 913254, 1025408, 1057452, 1217672, 1409936, 1538112, 1674299, 1826508, 2114904, 2435344, 2819872, 3076224, 3348598, 3653016, 4229808, 4870688, 5022897, 5639744, 6697196, 7306032, 8459616, 9741376, 10045794, 11279488, 13394392, 14612064, 16919232, 19482752, 20091588, 26788784, 29224128, 33838464, 40183176, 53577568, 58448256, 80366352, 107155136, 160732704, 214310272, 321465408, 642930816]

約数ペア:

[(1, 642930816), (2, 321465408), (3, 214310272), (4, 160732704), (6, 107155136), (8, 80366352), (11, 58448256), (12, 53577568), (16, 40183176), (19, 33838464), (22, 29224128), (24, 26788784), (32, 20091588), (33, 19482752), (38, 16919232), (44, 14612064), (48, 13394392), (57, 11279488), (64, 10045794), (66, 9741376), (76, 8459616), (88, 7306032), (96, 6697196), (114, 5639744), (128, 5022897), (132, 4870688), (152, 4229808), (176, 3653016), (192, 3348598), (209, 3076224), (228, 2819872), (264, 2435344), (304, 2114904), (352, 1826508), (384, 1674299), (418, 1538112), (456, 1409936), (528, 1217672), (608, 1057452), (627, 1025408), (704, 913254), (836, 769056), (912, 704968), (1056, 608836), (1216, 528726), (1254, 512704), (1408, 456627), (1672, 384528), (1824, 352484), (2112, 304418), (2432, 264363), (2508, 256352), (3344, 192264), (3648, 176242), (4224, 152209), (5016, 128176), (6688, 96132), (7296, 88121), (8011, 80256), (10032, 64088), (13376, 48066), (16022, 40128), (20064, 32044), (24033, 26752)]