290306568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 770726880

約数和(自身を除く): 480420312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 307, 328, 372, 492, 614, 744, 921, 961, 984, 1228, 1271, 1842, 1922, 2456, 2542, 2883, 3684, 3813, 3844, 5084, 5766, 7368, 7626, 7688, 9517, 10168, 11532, 12587, 15252, 19034, 23064, 25174, 28551, 30504, 37761, 38068, 39401, 50348, 57102, 75522, 76136, 78802, 100696, 114204, 118203, 151044, 157604, 228408, 236406, 295027, 302088, 315208, 390197, 472812, 590054, 780394, 885081, 945624, 1170591, 1180108, 1560788, 1770162, 2341182, 2360216, 3121576, 3540324, 4682364, 7080648, 9364728, 12096107, 24192214, 36288321, 48384428, 72576642, 96768856, 145153284, 290306568]

約数ペア:

[(1, 290306568), (2, 145153284), (3, 96768856), (4, 72576642), (6, 48384428), (8, 36288321), (12, 24192214), (24, 12096107), (31, 9364728), (41, 7080648), (62, 4682364), (82, 3540324), (93, 3121576), (123, 2360216), (124, 2341182), (164, 1770162), (186, 1560788), (246, 1180108), (248, 1170591), (307, 945624), (328, 885081), (372, 780394), (492, 590054), (614, 472812), (744, 390197), (921, 315208), (961, 302088), (984, 295027), (1228, 236406), (1271, 228408), (1842, 157604), (1922, 151044), (2456, 118203), (2542, 114204), (2883, 100696), (3684, 78802), (3813, 76136), (3844, 75522), (5084, 57102), (5766, 50348), (7368, 39401), (7626, 38068), (7688, 37761), (9517, 30504), (10168, 28551), (11532, 25174), (12587, 23064), (15252, 19034)]