771078996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 2157442560

約数和(自身を除く): 1386363564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 97, 102, 124, 153, 186, 194, 204, 279, 291, 306, 372, 388, 419, 527, 558, 582, 612, 838, 873, 1054, 1116, 1164, 1257, 1581, 1649, 1676, 1746, 2108, 2514, 3007, 3162, 3298, 3492, 3771, 4743, 4947, 5028, 6014, 6324, 6596, 7123, 7542, 9021, 9486, 9894, 12028, 12989, 14246, 14841, 15084, 18042, 18972, 19788, 21369, 25978, 27063, 28492, 29682, 36084, 38967, 40643, 42738, 51119, 51956, 54126, 59364, 64107, 77934, 81286, 85476, 102238, 108252, 116901, 121929, 128214, 153357, 155868, 162572, 204476, 220813, 233802, 243858, 256428, 306714, 365787, 441626, 460071, 467604, 487716, 613428, 662439, 690931, 731574, 883252, 920142, 1259933, 1324878, 1381862, 1463148, 1840284, 1987317, 2072793, 2519866, 2649756, 2763724, 3779799, 3974634, 4145586, 5039732, 6218379, 7559598, 7949268, 8291172, 11339397, 12436758, 15119196, 21418861, 22678794, 24873516, 42837722, 45357588, 64256583, 85675444, 128513166, 192769749, 257026332, 385539498, 771078996]

約数ペア:

[(1, 771078996), (2, 385539498), (3, 257026332), (4, 192769749), (6, 128513166), (9, 85675444), (12, 64256583), (17, 45357588), (18, 42837722), (31, 24873516), (34, 22678794), (36, 21418861), (51, 15119196), (62, 12436758), (68, 11339397), (93, 8291172), (97, 7949268), (102, 7559598), (124, 6218379), (153, 5039732), (186, 4145586), (194, 3974634), (204, 3779799), (279, 2763724), (291, 2649756), (306, 2519866), (372, 2072793), (388, 1987317), (419, 1840284), (527, 1463148), (558, 1381862), (582, 1324878), (612, 1259933), (838, 920142), (873, 883252), (1054, 731574), (1116, 690931), (1164, 662439), (1257, 613428), (1581, 487716), (1649, 467604), (1676, 460071), (1746, 441626), (2108, 365787), (2514, 306714), (3007, 256428), (3162, 243858), (3298, 233802), (3492, 220813), (3771, 204476), (4743, 162572), (4947, 155868), (5028, 153357), (6014, 128214), (6324, 121929), (6596, 116901), (7123, 108252), (7542, 102238), (9021, 85476), (9486, 81286), (9894, 77934), (12028, 64107), (12989, 59364), (14246, 54126), (14841, 51956), (15084, 51119), (18042, 42738), (18972, 40643), (19788, 38967), (21369, 36084), (25978, 29682), (27063, 28492)]