278380954808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{4292293}}^1$

素因数の和:4292388

約数の個数: 48

約数和(自身を含む): 582292604040

約数和(自身を除く): 303911649232

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2948, 5896, 8107, 16214, 32428, 64856, 4292293, 8584586, 17169172, 34338344, 47215223, 94430446, 188860892, 287583631, 377721784, 519367453, 575167262, 1038734906, 1150334524, 2077469812, 2300669048, 3163419941, 4154939624, 6326839882, 12653679764, 25307359528, 34797619351, 69595238702, 139190477404, 278380954808]

約数ペア:

[(1, 278380954808), (2, 139190477404), (4, 69595238702), (8, 34797619351), (11, 25307359528), (22, 12653679764), (44, 6326839882), (67, 4154939624), (88, 3163419941), (121, 2300669048), (134, 2077469812), (242, 1150334524), (268, 1038734906), (484, 575167262), (536, 519367453), (737, 377721784), (968, 287583631), (1474, 188860892), (2948, 94430446), (5896, 47215223), (8107, 34338344), (16214, 17169172), (32428, 8584586), (64856, 4292293)]