427172096

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 938146944

約数和(自身を除く): 510974848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 2731, 3008, 3328, 4888, 5462, 6016, 9776, 10924, 12032, 19552, 21848, 35503, 39104, 43696, 71006, 78208, 87392, 128357, 142012, 156416, 174784, 256714, 284024, 349568, 513428, 568048, 699136, 1026856, 1136096, 1668641, 2053712, 2272192, 3337282, 4107424, 4544384, 6674564, 8214848, 9088768, 13349128, 16429696, 26698256, 32859392, 53396512, 106793024, 213586048, 427172096]

約数ペア:

[(1, 427172096), (2, 213586048), (4, 106793024), (8, 53396512), (13, 32859392), (16, 26698256), (26, 16429696), (32, 13349128), (47, 9088768), (52, 8214848), (64, 6674564), (94, 4544384), (104, 4107424), (128, 3337282), (188, 2272192), (208, 2053712), (256, 1668641), (376, 1136096), (416, 1026856), (611, 699136), (752, 568048), (832, 513428), (1222, 349568), (1504, 284024), (1664, 256714), (2444, 174784), (2731, 156416), (3008, 142012), (3328, 128357), (4888, 87392), (5462, 78208), (6016, 71006), (9776, 43696), (10924, 39104), (12032, 35503), (19552, 21848)]