1404178048

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120551}}^1$

素因数の和:120585

約数の個数: 64

約数和(自身を含む): 3442965120

約数和(自身を除く): 2038787072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 120551, 241102, 482204, 843857, 964408, 1567163, 1687714, 1928816, 3134326, 3375428, 3857632, 6268652, 6750856, 7715264, 10970141, 12537304, 13501712, 15430528, 21940282, 25074608, 27003424, 43880564, 50149216, 54006848, 87761128, 100298432, 108013696, 175522256, 200596864, 351044512, 702089024, 1404178048]

約数ペア:

[(1, 1404178048), (2, 702089024), (4, 351044512), (7, 200596864), (8, 175522256), (13, 108013696), (14, 100298432), (16, 87761128), (26, 54006848), (28, 50149216), (32, 43880564), (52, 27003424), (56, 25074608), (64, 21940282), (91, 15430528), (104, 13501712), (112, 12537304), (128, 10970141), (182, 7715264), (208, 6750856), (224, 6268652), (364, 3857632), (416, 3375428), (448, 3134326), (728, 1928816), (832, 1687714), (896, 1567163), (1456, 964408), (1664, 843857), (2912, 482204), (5824, 241102), (11648, 120551)]