255087455056

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{168347}}^1$

素因数の和:168608

約数の個数: 80

約数和(自身を含む): 575152187904

約数和(自身を除く): 320064732848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 163, 166, 326, 332, 581, 652, 664, 1141, 1162, 1304, 1328, 2282, 2324, 2608, 4564, 4648, 9128, 9296, 13529, 18256, 27058, 54116, 94703, 108232, 168347, 189406, 216464, 336694, 378812, 673388, 757624, 1178429, 1346776, 1515248, 2356858, 2693552, 4713716, 9427432, 13972801, 18854864, 27440561, 27945602, 54881122, 55891204, 97809607, 109762244, 111782408, 192083927, 195619214, 219524488, 223564816, 384167854, 391238428, 439048976, 768335708, 782476856, 1536671416, 1564953712, 2277566563, 3073342832, 4555133126, 9110266252, 15942965941, 18220532504, 31885931882, 36441065008, 63771863764, 127543727528, 255087455056]

約数ペア:

[(1, 255087455056), (2, 127543727528), (4, 63771863764), (7, 36441065008), (8, 31885931882), (14, 18220532504), (16, 15942965941), (28, 9110266252), (56, 4555133126), (83, 3073342832), (112, 2277566563), (163, 1564953712), (166, 1536671416), (326, 782476856), (332, 768335708), (581, 439048976), (652, 391238428), (664, 384167854), (1141, 223564816), (1162, 219524488), (1304, 195619214), (1328, 192083927), (2282, 111782408), (2324, 109762244), (2608, 97809607), (4564, 55891204), (4648, 54881122), (9128, 27945602), (9296, 27440561), (13529, 18854864), (18256, 13972801), (27058, 9427432), (54116, 4713716), (94703, 2693552), (108232, 2356858), (168347, 1515248), (189406, 1346776), (216464, 1178429), (336694, 757624), (378812, 673388)]