407505536

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 856457280

約数和(自身を除く): 448951744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 184, 194, 368, 388, 736, 776, 1427, 1472, 1552, 2231, 2854, 2944, 3104, 4462, 5708, 6208, 8924, 11416, 12416, 17848, 22832, 32821, 35696, 45664, 65642, 71392, 91328, 131284, 138419, 142784, 182656, 262568, 276838, 285568, 525136, 553676, 1050272, 1107352, 2100544, 2214704, 3183637, 4201088, 4429408, 6367274, 8858816, 12734548, 17717632, 25469096, 50938192, 101876384, 203752768, 407505536]

約数ペア:

[(1, 407505536), (2, 203752768), (4, 101876384), (8, 50938192), (16, 25469096), (23, 17717632), (32, 12734548), (46, 8858816), (64, 6367274), (92, 4429408), (97, 4201088), (128, 3183637), (184, 2214704), (194, 2100544), (368, 1107352), (388, 1050272), (736, 553676), (776, 525136), (1427, 285568), (1472, 276838), (1552, 262568), (2231, 182656), (2854, 142784), (2944, 138419), (3104, 131284), (4462, 91328), (5708, 71392), (6208, 65642), (8924, 45664), (11416, 35696), (12416, 32821), (17848, 22832)]