397427712

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 176

約数和(自身を含む): 1218374400

約数和(自身を除く): 820946688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 619, 627, 704, 768, 836, 912, 1024, 1056, 1216, 1238, 1254, 1408, 1536, 1672, 1824, 1857, 2112, 2432, 2476, 2508, 2816, 3072, 3344, 3648, 3714, 4224, 4864, 4952, 5016, 5632, 6688, 6809, 7296, 7428, 8448, 9728, 9904, 10032, 11264, 11761, 13376, 13618, 14592, 14856, 16896, 19456, 19808, 20064, 20427, 23522, 26752, 27236, 29184, 29712, 33792, 35283, 39616, 40128, 40854, 47044, 53504, 54472, 58368, 59424, 70566, 79232, 80256, 81708, 94088, 107008, 108944, 118848, 129371, 141132, 158464, 160512, 163416, 188176, 214016, 217888, 237696, 258742, 282264, 316928, 321024, 326832, 376352, 388113, 435776, 475392, 517484, 564528, 633856, 642048, 653664, 752704, 776226, 871552, 950784, 1034968, 1129056, 1307328, 1505408, 1552452, 1743104, 1901568, 2069936, 2258112, 2614656, 3010816, 3104904, 3486208, 4139872, 4516224, 5229312, 6021632, 6209808, 6972416, 8279744, 9032448, 10458624, 12043264, 12419616, 16559488, 18064896, 20917248, 24839232, 33118976, 36129792, 49678464, 66237952, 99356928, 132475904, 198713856, 397427712]

約数ペア:

[(1, 397427712), (2, 198713856), (3, 132475904), (4, 99356928), (6, 66237952), (8, 49678464), (11, 36129792), (12, 33118976), (16, 24839232), (19, 20917248), (22, 18064896), (24, 16559488), (32, 12419616), (33, 12043264), (38, 10458624), (44, 9032448), (48, 8279744), (57, 6972416), (64, 6209808), (66, 6021632), (76, 5229312), (88, 4516224), (96, 4139872), (114, 3486208), (128, 3104904), (132, 3010816), (152, 2614656), (176, 2258112), (192, 2069936), (209, 1901568), (228, 1743104), (256, 1552452), (264, 1505408), (304, 1307328), (352, 1129056), (384, 1034968), (418, 950784), (456, 871552), (512, 776226), (528, 752704), (608, 653664), (619, 642048), (627, 633856), (704, 564528), (768, 517484), (836, 475392), (912, 435776), (1024, 388113), (1056, 376352), (1216, 326832), (1238, 321024), (1254, 316928), (1408, 282264), (1536, 258742), (1672, 237696), (1824, 217888), (1857, 214016), (2112, 188176), (2432, 163416), (2476, 160512), (2508, 158464), (2816, 141132), (3072, 129371), (3344, 118848), (3648, 108944), (3714, 107008), (4224, 94088), (4864, 81708), (4952, 80256), (5016, 79232), (5632, 70566), (6688, 59424), (6809, 58368), (7296, 54472), (7428, 53504), (8448, 47044), (9728, 40854), (9904, 40128), (10032, 39616), (11264, 35283), (11761, 33792), (13376, 29712), (13618, 29184), (14592, 27236), (14856, 26752), (16896, 23522), (19456, 20427), (19808, 20064)]