287514792

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 825753600

約数和(自身を除く): 538238808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 127, 141, 188, 216, 223, 254, 282, 376, 381, 423, 446, 508, 564, 669, 762, 846, 892, 1016, 1128, 1143, 1269, 1338, 1524, 1692, 1784, 2007, 2286, 2538, 2676, 3048, 3384, 3429, 4014, 4572, 5076, 5352, 5969, 6021, 6858, 8028, 9144, 10152, 10481, 11938, 12042, 13716, 16056, 17907, 20962, 23876, 24084, 27432, 28321, 31443, 35814, 41924, 47752, 48168, 53721, 56642, 62886, 71628, 83848, 84963, 94329, 107442, 113284, 125772, 143256, 161163, 169926, 188658, 214884, 226568, 251544, 254889, 282987, 322326, 339852, 377316, 429768, 509778, 565974, 644652, 679704, 754632, 764667, 1019556, 1131948, 1289304, 1331087, 1529334, 2039112, 2263896, 2662174, 3058668, 3993261, 5324348, 6117336, 7986522, 10648696, 11979783, 15973044, 23959566, 31946088, 35939349, 47919132, 71878698, 95838264, 143757396, 287514792]

約数ペア:

[(1, 287514792), (2, 143757396), (3, 95838264), (4, 71878698), (6, 47919132), (8, 35939349), (9, 31946088), (12, 23959566), (18, 15973044), (24, 11979783), (27, 10648696), (36, 7986522), (47, 6117336), (54, 5324348), (72, 3993261), (94, 3058668), (108, 2662174), (127, 2263896), (141, 2039112), (188, 1529334), (216, 1331087), (223, 1289304), (254, 1131948), (282, 1019556), (376, 764667), (381, 754632), (423, 679704), (446, 644652), (508, 565974), (564, 509778), (669, 429768), (762, 377316), (846, 339852), (892, 322326), (1016, 282987), (1128, 254889), (1143, 251544), (1269, 226568), (1338, 214884), (1524, 188658), (1692, 169926), (1784, 161163), (2007, 143256), (2286, 125772), (2538, 113284), (2676, 107442), (3048, 94329), (3384, 84963), (3429, 83848), (4014, 71628), (4572, 62886), (5076, 56642), (5352, 53721), (5969, 48168), (6021, 47752), (6858, 41924), (8028, 35814), (9144, 31443), (10152, 28321), (10481, 27432), (11938, 24084), (12042, 23876), (13716, 20962), (16056, 17907)]