143264256

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 80

約数和(自身を含む): 401834400

約数和(自身を除く): 258570144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 4909, 7296, 9728, 9818, 14592, 14727, 19636, 29184, 29454, 39272, 58908, 78544, 93271, 117816, 157088, 186542, 235632, 279813, 314176, 373084, 471264, 559626, 628352, 746168, 942528, 1119252, 1256704, 1492336, 1885056, 2238504, 2513408, 2984672, 3770112, 4477008, 5969344, 7540224, 8954016, 11938688, 17908032, 23877376, 35816064, 47754752, 71632128, 143264256]

約数ペア:

[(1, 143264256), (2, 71632128), (3, 47754752), (4, 35816064), (6, 23877376), (8, 17908032), (12, 11938688), (16, 8954016), (19, 7540224), (24, 5969344), (32, 4477008), (38, 3770112), (48, 2984672), (57, 2513408), (64, 2238504), (76, 1885056), (96, 1492336), (114, 1256704), (128, 1119252), (152, 942528), (192, 746168), (228, 628352), (256, 559626), (304, 471264), (384, 373084), (456, 314176), (512, 279813), (608, 235632), (768, 186542), (912, 157088), (1216, 117816), (1536, 93271), (1824, 78544), (2432, 58908), (3648, 39272), (4864, 29454), (4909, 29184), (7296, 19636), (9728, 14727), (9818, 14592)]