1331835552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{243391}}^1$

素因数の和:243426

約数の個数: 72

約数和(自身を含む): 3986760960

約数和(自身を除く): 2654925408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 243391, 486782, 730173, 973564, 1460346, 1947128, 2190519, 2920692, 3894256, 4381038, 4624429, 5841384, 7788512, 8762076, 9248858, 11682768, 13873287, 17524152, 18497716, 23365536, 27746574, 35048304, 36995432, 41619861, 55493148, 70096608, 73990864, 83239722, 110986296, 147981728, 166479444, 221972592, 332958888, 443945184, 665917776, 1331835552]

約数ペア:

[(1, 1331835552), (2, 665917776), (3, 443945184), (4, 332958888), (6, 221972592), (8, 166479444), (9, 147981728), (12, 110986296), (16, 83239722), (18, 73990864), (19, 70096608), (24, 55493148), (32, 41619861), (36, 36995432), (38, 35048304), (48, 27746574), (57, 23365536), (72, 18497716), (76, 17524152), (96, 13873287), (114, 11682768), (144, 9248858), (152, 8762076), (171, 7788512), (228, 5841384), (288, 4624429), (304, 4381038), (342, 3894256), (456, 2920692), (608, 2190519), (684, 1947128), (912, 1460346), (1368, 973564), (1824, 730173), (2736, 486782), (5472, 243391)]