385951984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 850231296

約数和(自身を除く): 464279312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 127, 176, 248, 254, 341, 496, 508, 557, 682, 1016, 1114, 1364, 1397, 2032, 2228, 2728, 2794, 3937, 4456, 5456, 5588, 6127, 7874, 8912, 11176, 12254, 15748, 17267, 22352, 24508, 31496, 34534, 43307, 49016, 62992, 69068, 70739, 86614, 98032, 138136, 141478, 173228, 189937, 276272, 282956, 346456, 379874, 565912, 692912, 759748, 778129, 1131824, 1519496, 1556258, 2192909, 3038992, 3112516, 4385818, 6225032, 8771636, 12450064, 17543272, 24121999, 35086544, 48243998, 96487996, 192975992, 385951984]

約数ペア:

[(1, 385951984), (2, 192975992), (4, 96487996), (8, 48243998), (11, 35086544), (16, 24121999), (22, 17543272), (31, 12450064), (44, 8771636), (62, 6225032), (88, 4385818), (124, 3112516), (127, 3038992), (176, 2192909), (248, 1556258), (254, 1519496), (341, 1131824), (496, 778129), (508, 759748), (557, 692912), (682, 565912), (1016, 379874), (1114, 346456), (1364, 282956), (1397, 276272), (2032, 189937), (2228, 173228), (2728, 141478), (2794, 138136), (3937, 98032), (4456, 86614), (5456, 70739), (5588, 69068), (6127, 62992), (7874, 49016), (8912, 43307), (11176, 34534), (12254, 31496), (15748, 24508), (17267, 22352)]