380880384

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 1105167360

約数和(自身を除く): 724286976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 421, 456, 496, 512, 589, 608, 744, 768, 842, 912, 992, 1178, 1216, 1263, 1488, 1536, 1684, 1767, 1824, 1984, 2356, 2432, 2526, 2976, 3368, 3534, 3648, 3968, 4712, 4864, 5052, 5952, 6736, 7068, 7296, 7936, 7999, 9424, 9728, 10104, 11904, 13051, 13472, 14136, 14592, 15872, 15998, 18848, 20208, 23808, 23997, 26102, 26944, 28272, 29184, 31996, 37696, 39153, 40416, 47616, 47994, 52204, 53888, 56544, 63992, 75392, 78306, 80832, 95988, 104408, 107776, 113088, 127984, 150784, 156612, 161664, 191976, 208816, 215552, 226176, 247969, 255968, 301568, 313224, 323328, 383952, 417632, 452352, 495938, 511936, 626448, 646656, 743907, 767904, 835264, 904704, 991876, 1023872, 1252896, 1487814, 1535808, 1670528, 1983752, 2047744, 2505792, 2975628, 3071616, 3341056, 3967504, 4095488, 5011584, 5951256, 6143232, 6682112, 7935008, 10023168, 11902512, 12286464, 15870016, 20046336, 23805024, 31740032, 47610048, 63480064, 95220096, 126960128, 190440192, 380880384]

約数ペア:

[(1, 380880384), (2, 190440192), (3, 126960128), (4, 95220096), (6, 63480064), (8, 47610048), (12, 31740032), (16, 23805024), (19, 20046336), (24, 15870016), (31, 12286464), (32, 11902512), (38, 10023168), (48, 7935008), (57, 6682112), (62, 6143232), (64, 5951256), (76, 5011584), (93, 4095488), (96, 3967504), (114, 3341056), (124, 3071616), (128, 2975628), (152, 2505792), (186, 2047744), (192, 1983752), (228, 1670528), (248, 1535808), (256, 1487814), (304, 1252896), (372, 1023872), (384, 991876), (421, 904704), (456, 835264), (496, 767904), (512, 743907), (589, 646656), (608, 626448), (744, 511936), (768, 495938), (842, 452352), (912, 417632), (992, 383952), (1178, 323328), (1216, 313224), (1263, 301568), (1488, 255968), (1536, 247969), (1684, 226176), (1767, 215552), (1824, 208816), (1984, 191976), (2356, 161664), (2432, 156612), (2526, 150784), (2976, 127984), (3368, 113088), (3534, 107776), (3648, 104408), (3968, 95988), (4712, 80832), (4864, 78306), (5052, 75392), (5952, 63992), (6736, 56544), (7068, 53888), (7296, 52204), (7936, 47994), (7999, 47616), (9424, 40416), (9728, 39153), (10104, 37696), (11904, 31996), (13051, 29184), (13472, 28272), (14136, 26944), (14592, 26102), (15872, 23997), (15998, 23808), (18848, 20208)]