228445696

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 485147520

約数和(自身を除く): 256701824

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, 1147, 1184, 1556, 1984, 2294, 2368, 3112, 3968, 4588, 4736, 6224, 7936, 9176, 9472, 12059, 12448, 14393, 15872, 18352, 18944, 24118, 24896, 28786, 36704, 48236, 49792, 57572, 73408, 96472, 99584, 115144, 146816, 192944, 199168, 230288, 293632, 385888, 446183, 460576, 587264, 771776, 892366, 921152, 1543552, 1784732, 1842304, 3087104, 3569464, 3684608, 6174208, 7138928, 7369216, 14277856, 28555712, 57111424, 114222848, 228445696]

約数ペア:

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