644689152

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 144

約数和(自身を含む): 2007208000

約数和(自身を除く): 1362518848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 4909, 5472, 6912, 7296, 8208, 9818, 10944, 14592, 14727, 16416, 19636, 21888, 29454, 32832, 39272, 43776, 44181, 58908, 65664, 78544, 88362, 93271, 117816, 131328, 132543, 157088, 176724, 186542, 235632, 265086, 279813, 314176, 353448, 373084, 471264, 530172, 559626, 628352, 706896, 746168, 839439, 942528, 1060344, 1119252, 1256704, 1413792, 1492336, 1678878, 1885056, 2120688, 2238504, 2518317, 2827584, 2984672, 3357756, 3770112, 4241376, 4477008, 5036634, 5655168, 5969344, 6715512, 8482752, 8954016, 10073268, 11310336, 11938688, 13431024, 16965504, 17908032, 20146536, 23877376, 26862048, 33931008, 35816064, 40293072, 53724096, 71632128, 80586144, 107448192, 161172288, 214896384, 322344576, 644689152]

約数ペア:

[(1, 644689152), (2, 322344576), (3, 214896384), (4, 161172288), (6, 107448192), (8, 80586144), (9, 71632128), (12, 53724096), (16, 40293072), (18, 35816064), (19, 33931008), (24, 26862048), (27, 23877376), (32, 20146536), (36, 17908032), (38, 16965504), (48, 13431024), (54, 11938688), (57, 11310336), (64, 10073268), (72, 8954016), (76, 8482752), (96, 6715512), (108, 5969344), (114, 5655168), (128, 5036634), (144, 4477008), (152, 4241376), (171, 3770112), (192, 3357756), (216, 2984672), (228, 2827584), (256, 2518317), (288, 2238504), (304, 2120688), (342, 1885056), (384, 1678878), (432, 1492336), (456, 1413792), (513, 1256704), (576, 1119252), (608, 1060344), (684, 942528), (768, 839439), (864, 746168), (912, 706896), (1026, 628352), (1152, 559626), (1216, 530172), (1368, 471264), (1728, 373084), (1824, 353448), (2052, 314176), (2304, 279813), (2432, 265086), (2736, 235632), (3456, 186542), (3648, 176724), (4104, 157088), (4864, 132543), (4909, 131328), (5472, 117816), (6912, 93271), (7296, 88362), (8208, 78544), (9818, 65664), (10944, 58908), (14592, 44181), (14727, 43776), (16416, 39272), (19636, 32832), (21888, 29454)]