509070464

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 1208887680

約数和(自身を除く): 699817216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 128, 146, 172, 181, 224, 292, 301, 344, 362, 448, 511, 584, 602, 688, 724, 896, 1022, 1168, 1204, 1267, 1376, 1448, 2044, 2336, 2408, 2534, 2752, 2896, 3139, 4088, 4672, 4816, 5068, 5504, 5792, 6278, 7783, 8176, 9344, 9632, 10136, 11584, 12556, 13213, 15566, 16352, 19264, 20272, 21973, 23168, 25112, 26426, 31132, 32704, 38528, 40544, 43946, 50224, 52852, 54481, 62264, 65408, 81088, 87892, 92491, 100448, 105704, 108962, 124528, 162176, 175784, 184982, 200896, 211408, 217924, 249056, 351568, 369964, 401792, 422816, 435848, 498112, 568159, 703136, 739928, 845632, 871696, 996224, 1136318, 1406272, 1479856, 1691264, 1743392, 2272636, 2812544, 2959712, 3486784, 3977113, 4545272, 5919424, 6973568, 7954226, 9090544, 11838848, 15908452, 18181088, 31816904, 36362176, 63633808, 72724352, 127267616, 254535232, 509070464]

約数ペア:

[(1, 509070464), (2, 254535232), (4, 127267616), (7, 72724352), (8, 63633808), (14, 36362176), (16, 31816904), (28, 18181088), (32, 15908452), (43, 11838848), (56, 9090544), (64, 7954226), (73, 6973568), (86, 5919424), (112, 4545272), (128, 3977113), (146, 3486784), (172, 2959712), (181, 2812544), (224, 2272636), (292, 1743392), (301, 1691264), (344, 1479856), (362, 1406272), (448, 1136318), (511, 996224), (584, 871696), (602, 845632), (688, 739928), (724, 703136), (896, 568159), (1022, 498112), (1168, 435848), (1204, 422816), (1267, 401792), (1376, 369964), (1448, 351568), (2044, 249056), (2336, 217924), (2408, 211408), (2534, 200896), (2752, 184982), (2896, 175784), (3139, 162176), (4088, 124528), (4672, 108962), (4816, 105704), (5068, 100448), (5504, 92491), (5792, 87892), (6278, 81088), (7783, 65408), (8176, 62264), (9344, 54481), (9632, 52852), (10136, 50224), (11584, 43946), (12556, 40544), (13213, 38528), (15566, 32704), (16352, 31132), (19264, 26426), (20272, 25112), (21973, 23168)]