664208384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4923

約数の個数: 88

約数和(自身を含む): 1597642560

約数和(自身を除く): 933434176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 4877, 7168, 8512, 9728, 9754, 17024, 19456, 19508, 34048, 34139, 39016, 68096, 68278, 78032, 92663, 136192, 136556, 156064, 185326, 273112, 312128, 370652, 546224, 624256, 648641, 741304, 1092448, 1248512, 1297282, 1482608, 2184896, 2497024, 2594564, 2965216, 4369792, 4994048, 5189128, 5930432, 8739584, 10378256, 11860864, 17479168, 20756512, 23721728, 34958336, 41513024, 47443456, 83026048, 94886912, 166052096, 332104192, 664208384]

約数ペア:

[(1, 664208384), (2, 332104192), (4, 166052096), (7, 94886912), (8, 83026048), (14, 47443456), (16, 41513024), (19, 34958336), (28, 23721728), (32, 20756512), (38, 17479168), (56, 11860864), (64, 10378256), (76, 8739584), (112, 5930432), (128, 5189128), (133, 4994048), (152, 4369792), (224, 2965216), (256, 2594564), (266, 2497024), (304, 2184896), (448, 1482608), (512, 1297282), (532, 1248512), (608, 1092448), (896, 741304), (1024, 648641), (1064, 624256), (1216, 546224), (1792, 370652), (2128, 312128), (2432, 273112), (3584, 185326), (4256, 156064), (4864, 136556), (4877, 136192), (7168, 92663), (8512, 78032), (9728, 68278), (9754, 68096), (17024, 39016), (19456, 34139), (19508, 34048)]