456891392

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 88

約数和(自身を含む): 970769280

約数和(自身を除く): 513877888

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 389, 496, 512, 592, 778, 992, 1024, 1147, 1184, 1556, 1984, 2294, 2368, 3112, 3968, 4588, 4736, 6224, 7936, 9176, 9472, 12059, 12448, 14393, 15872, 18352, 18944, 24118, 24896, 28786, 31744, 36704, 37888, 48236, 49792, 57572, 73408, 96472, 99584, 115144, 146816, 192944, 199168, 230288, 293632, 385888, 398336, 446183, 460576, 587264, 771776, 892366, 921152, 1174528, 1543552, 1784732, 1842304, 3087104, 3569464, 3684608, 6174208, 7138928, 7369216, 12348416, 14277856, 14738432, 28555712, 57111424, 114222848, 228445696, 456891392]

約数ペア:

[(1, 456891392), (2, 228445696), (4, 114222848), (8, 57111424), (16, 28555712), (31, 14738432), (32, 14277856), (37, 12348416), (62, 7369216), (64, 7138928), (74, 6174208), (124, 3684608), (128, 3569464), (148, 3087104), (248, 1842304), (256, 1784732), (296, 1543552), (389, 1174528), (496, 921152), (512, 892366), (592, 771776), (778, 587264), (992, 460576), (1024, 446183), (1147, 398336), (1184, 385888), (1556, 293632), (1984, 230288), (2294, 199168), (2368, 192944), (3112, 146816), (3968, 115144), (4588, 99584), (4736, 96472), (6224, 73408), (7936, 57572), (9176, 49792), (9472, 48236), (12059, 37888), (12448, 36704), (14393, 31744), (15872, 28786), (18352, 24896), (18944, 24118)]