389671296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{144967}}^1$

素因数の和:144991

約数の個数: 64

約数和(自身を含む): 1182938880

約数和(自身を除く): 793267584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 144967, 289934, 434901, 579868, 869802, 1014769, 1159736, 1739604, 2029538, 2319472, 3044307, 3479208, 4059076, 4638944, 6088614, 6958416, 8118152, 9277888, 12177228, 13916832, 16236304, 18555776, 24354456, 27833664, 32472608, 48708912, 55667328, 64945216, 97417824, 129890432, 194835648, 389671296]

約数ペア:

[(1, 389671296), (2, 194835648), (3, 129890432), (4, 97417824), (6, 64945216), (7, 55667328), (8, 48708912), (12, 32472608), (14, 27833664), (16, 24354456), (21, 18555776), (24, 16236304), (28, 13916832), (32, 12177228), (42, 9277888), (48, 8118152), (56, 6958416), (64, 6088614), (84, 4638944), (96, 4059076), (112, 3479208), (128, 3044307), (168, 2319472), (192, 2029538), (224, 1739604), (336, 1159736), (384, 1014769), (448, 869802), (672, 579868), (896, 434901), (1344, 289934), (2688, 144967)]