2468681776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7669}}^1$

素因数の和:7778

約数の個数: 80

約数和(自身を含む): 5478220800

約数和(自身を除く): 3009539024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 124, 176, 236, 248, 341, 472, 496, 649, 682, 944, 1298, 1364, 1829, 2596, 2728, 3658, 5192, 5456, 7316, 7669, 10384, 14632, 15338, 20119, 29264, 30676, 40238, 61352, 80476, 84359, 122704, 160952, 168718, 237739, 321904, 337436, 452471, 475478, 674872, 904942, 950956, 1349744, 1809884, 1901912, 2615129, 3619768, 3803824, 4977181, 5230258, 7239536, 9954362, 10460516, 14026601, 19908724, 20921032, 28053202, 39817448, 41842064, 56106404, 79634896, 112212808, 154292611, 224425616, 308585222, 617170444, 1234340888, 2468681776]

約数ペア:

[(1, 2468681776), (2, 1234340888), (4, 617170444), (8, 308585222), (11, 224425616), (16, 154292611), (22, 112212808), (31, 79634896), (44, 56106404), (59, 41842064), (62, 39817448), (88, 28053202), (118, 20921032), (124, 19908724), (176, 14026601), (236, 10460516), (248, 9954362), (341, 7239536), (472, 5230258), (496, 4977181), (649, 3803824), (682, 3619768), (944, 2615129), (1298, 1901912), (1364, 1809884), (1829, 1349744), (2596, 950956), (2728, 904942), (3658, 674872), (5192, 475478), (5456, 452471), (7316, 337436), (7669, 321904), (10384, 237739), (14632, 168718), (15338, 160952), (20119, 122704), (29264, 84359), (30676, 80476), (40238, 61352)]