381211272

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 1176125445

約数和(自身を除く): 794914173

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 156, 162, 169, 177, 216, 234, 236, 312, 324, 338, 351, 354, 468, 472, 507, 531, 648, 676, 702, 708, 767, 936, 1014, 1053, 1062, 1352, 1404, 1416, 1521, 1534, 1593, 2028, 2106, 2124, 2301, 2808, 3042, 3068, 3186, 3481, 4056, 4212, 4248, 4563, 4602, 4779, 6084, 6136, 6372, 6903, 6962, 8424, 9126, 9204, 9558, 9971, 10443, 12168, 12744, 13689, 13806, 13924, 18252, 18408, 19116, 19942, 20709, 20886, 27378, 27612, 27848, 29913, 31329, 36504, 38232, 39884, 41418, 41772, 45253, 54756, 55224, 59826, 62127, 62658, 79768, 82836, 83544, 89739, 90506, 93987, 109512, 119652, 124254, 125316, 135759, 165672, 179478, 181012, 187974, 239304, 248508, 250632, 269217, 271518, 281961, 358956, 362024, 375948, 407277, 497016, 538434, 543036, 563922, 588289, 717912, 751896, 807651, 814554, 1076868, 1086072, 1127844, 1176578, 1221831, 1615302, 1629108, 1764867, 2153736, 2255688, 2353156, 2443662, 3230604, 3258216, 3529734, 3665493, 4706312, 4887324, 5294601, 6461208, 7059468, 7330986, 9774648, 10589202, 14118936, 14661972, 15883803, 21178404, 29323944, 31767606, 42356808, 47651409, 63535212, 95302818, 127070424, 190605636, 381211272]

約数ペア:

[(1, 381211272), (2, 190605636), (3, 127070424), (4, 95302818), (6, 63535212), (8, 47651409), (9, 42356808), (12, 31767606), (13, 29323944), (18, 21178404), (24, 15883803), (26, 14661972), (27, 14118936), (36, 10589202), (39, 9774648), (52, 7330986), (54, 7059468), (59, 6461208), (72, 5294601), (78, 4887324), (81, 4706312), (104, 3665493), (108, 3529734), (117, 3258216), (118, 3230604), (156, 2443662), (162, 2353156), (169, 2255688), (177, 2153736), (216, 1764867), (234, 1629108), (236, 1615302), (312, 1221831), (324, 1176578), (338, 1127844), (351, 1086072), (354, 1076868), (468, 814554), (472, 807651), (507, 751896), (531, 717912), (648, 588289), (676, 563922), (702, 543036), (708, 538434), (767, 497016), (936, 407277), (1014, 375948), (1053, 362024), (1062, 358956), (1352, 281961), (1404, 271518), (1416, 269217), (1521, 250632), (1534, 248508), (1593, 239304), (2028, 187974), (2106, 181012), (2124, 179478), (2301, 165672), (2808, 135759), (3042, 125316), (3068, 124254), (3186, 119652), (3481, 109512), (4056, 93987), (4212, 90506), (4248, 89739), (4563, 83544), (4602, 82836), (4779, 79768), (6084, 62658), (6136, 62127), (6372, 59826), (6903, 55224), (6962, 54756), (8424, 45253), (9126, 41772), (9204, 41418), (9558, 39884), (9971, 38232), (10443, 36504), (12168, 31329), (12744, 29913), (13689, 27848), (13806, 27612), (13924, 27378), (18252, 20886), (18408, 20709), (19116, 19942)]