1664656656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4877}}^1$

素因数の和:5448

約数の個数: 80

約数和(自身を含む): 4640577984

約数和(自身を除く): 2975921328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 547, 624, 1094, 1641, 2188, 3282, 4376, 4877, 6564, 7111, 8752, 9754, 13128, 14222, 14631, 19508, 21333, 26256, 28444, 29262, 39016, 42666, 56888, 58524, 63401, 78032, 85332, 113776, 117048, 126802, 170664, 190203, 234096, 253604, 341328, 380406, 507208, 760812, 1014416, 1521624, 2667719, 3043248, 5335438, 8003157, 10670876, 16006314, 21341752, 32012628, 34680347, 42683504, 64025256, 69360694, 104041041, 128050512, 138721388, 208082082, 277442776, 416164164, 554885552, 832328328, 1664656656]

約数ペア:

[(1, 1664656656), (2, 832328328), (3, 554885552), (4, 416164164), (6, 277442776), (8, 208082082), (12, 138721388), (13, 128050512), (16, 104041041), (24, 69360694), (26, 64025256), (39, 42683504), (48, 34680347), (52, 32012628), (78, 21341752), (104, 16006314), (156, 10670876), (208, 8003157), (312, 5335438), (547, 3043248), (624, 2667719), (1094, 1521624), (1641, 1014416), (2188, 760812), (3282, 507208), (4376, 380406), (4877, 341328), (6564, 253604), (7111, 234096), (8752, 190203), (9754, 170664), (13128, 126802), (14222, 117048), (14631, 113776), (19508, 85332), (21333, 78032), (26256, 63401), (28444, 58524), (29262, 56888), (39016, 42666)]